GHSA-FFPF-5H29-W36W

Vulnerability from github – Published: 2024-03-21 06:33 – Updated: 2025-11-04 18:30

Details

A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.

Severity

5.0 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-28835"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-21T06:15:45Z",
    "severity": "MODERATE"
  },
  "details": "A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the \"certtool --verify-chain\" command.",
  "id": "GHSA-ffpf-5h29-w36w",
  "modified": "2025-11-04T18:30:46Z",
  "published": "2024-03-21T06:33:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28835"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:1879"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:2570"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:2889"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-28835"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269084"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00019.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20241122-0009"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/03/22/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/03/22/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FG9R-RH56-7JCV

Vulnerability from github – Published: 2025-02-05 18:34 – Updated: 2025-02-05 18:34

Details

A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device.

This vulnerability is due to improper error handling when parsing SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. For Cisco IOS and IOS XE Software, a successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. For Cisco IOS XR Software, a successful exploit could allow the attacker to cause the SNMP process to restart, resulting in an interrupted SNMP response from an affected device. Devices that are running Cisco IOS XR Software will not reload. This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMP v2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMP v3, the attacker must have valid SNMP user credentials for the affected system.

Severity

7.7 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-20172"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-05T17:15:24Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device.\n\nThis vulnerability is due to improper error handling when parsing SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. For Cisco IOS and IOS XE Software, a successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. For Cisco IOS XR Software, a successful exploit could allow the attacker to cause the SNMP process to restart, resulting in an interrupted SNMP response from an affected device. Devices that are running Cisco IOS XR Software will not reload.\u0026nbsp;\nThis vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMP v2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMP v3, the attacker must have valid SNMP user credentials for the affected system.",
  "id": "GHSA-fg9r-rh56-7jcv",
  "modified": "2025-02-05T18:34:45Z",
  "published": "2025-02-05T18:34:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20172"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-dos-sdxnSUcW"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FJGF-RC76-4X9P

Vulnerability from github – Published: 2025-07-17 21:01 – Updated: 2025-07-17 21:01

Summary

Multer vulnerable to Denial of Service via unhandled exception from malformed request

Details

Impact

A vulnerability in Multer versions >= 1.4.4-lts.1, < 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process.

Patches

Users should upgrade to 2.0.2

Workarounds

None

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "multer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.4.4-lts.1"
            },
            {
              "fixed": "2.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-7338"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-07-17T21:01:54Z",
    "nvd_published_at": "2025-07-17T16:15:35Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nA vulnerability in Multer versions \u003e= 1.4.4-lts.1, \u003c 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process.\n\n### Patches\n\nUsers should upgrade to `2.0.2`\n\n### Workarounds\n\nNone",
  "id": "GHSA-fjgf-rc76-4x9p",
  "modified": "2025-07-17T21:01:54Z",
  "published": "2025-07-17T21:01:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/expressjs/multer/security/advisories/GHSA-fjgf-rc76-4x9p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7338"
    },
    {
      "type": "WEB",
      "url": "https://github.com/expressjs/multer/commit/adfeaf669f0e7fe953eab191a762164a452d143b"
    },
    {
      "type": "WEB",
      "url": "https://cna.openjsf.org/security-advisories.html"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/expressjs/multer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Multer vulnerable to Denial of Service via unhandled exception from malformed request"
}

GHSA-FVPC-GQMR-784W

Vulnerability from github – Published: 2025-04-15 15:30 – Updated: 2025-04-15 15:30

Details

The vulnerability allows any authenticated user to cause the PeerTube server to stop functioning in a persistent manner. If user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. If the yauzl library encounters a filename that is considered illegal, it raises an exception that is uncaught by PeerTube, leading to a crash which repeats infinitely on startup.

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-32944"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-15T13:15:55Z",
    "severity": "MODERATE"
  },
  "details": "The vulnerability allows any authenticated user to cause the PeerTube server to stop functioning in a persistent manner.\u00a0\u00a0If user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. If the yauzl library encounters a filename that is considered illegal, it raises an exception that is uncaught by PeerTube, leading to a crash which repeats infinitely on startup.",
  "id": "GHSA-fvpc-gqmr-784w",
  "modified": "2025-04-15T15:30:53Z",
  "published": "2025-04-15T15:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32944"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Chocobozzz/PeerTube/releases/tag/v7.1.1"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/vulnerabilities/peertube-archive-persistent-dos"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FW4P-36J9-RRJ3

Vulnerability from github – Published: 2020-09-03 20:25 – Updated: 2020-08-31 18:48

Summary

Denial of Service in sequelize

Details

Versions of sequelize prior to 4.44.4 are vulnerable to Denial of Service (DoS). The SQLite dialect fails to catch a TypeError exception for the results variable. The results value may be undefined and trigger the error on a .map call. This may allow attackers to submit malicious input that forces the exception and crashes the Node process.

The following proof-of-concept crashes the Node process:

const Sequelize = require('sequelize');

const sequelize = new Sequelize({
    dialect: 'sqlite',
    storage: 'database.sqlite'
});

const TypeError = sequelize.define('TypeError', {
    name: Sequelize.STRING,
});

TypeError.sync({force: true}).then(() => {
    return TypeError.create({name: "SELECT tbl_name FROM sqlite_master"});
});

Recommendation

Upgrade to version 4.44.4 or later.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "sequelize"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.44.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:48:48Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Versions of `sequelize` prior to 4.44.4 are vulnerable to Denial of Service (DoS). The SQLite dialect fails to catch a `TypeError` exception for the `results` variable. The `results` value may be undefined and trigger the error on a `.map` call. This may allow attackers to submit malicious input that forces the exception and crashes the Node process.  \n\nThe following proof-of-concept crashes the Node process:  \n```\nconst Sequelize = require(\u0027sequelize\u0027);\n\nconst sequelize = new Sequelize({\n\tdialect: \u0027sqlite\u0027,\n\tstorage: \u0027database.sqlite\u0027\n});\n\nconst TypeError = sequelize.define(\u0027TypeError\u0027, {\n\tname: Sequelize.STRING,\n});\n\nTypeError.sync({force: true}).then(() =\u003e {\n\treturn TypeError.create({name: \"SELECT tbl_name FROM sqlite_master\"});\n});\n```\n\n\n## Recommendation\n\nUpgrade to version 4.44.4 or later.",
  "id": "GHSA-fw4p-36j9-rrj3",
  "modified": "2020-08-31T18:48:48Z",
  "published": "2020-09-03T20:25:33Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sequelize/sequelize/pull/11877"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/1142"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Denial of Service in sequelize"
}

GHSA-FWMP-GXJ5-29MJ

Vulnerability from github – Published: 2026-08-22 00:31 – Updated: 2026-08-27 21:31

Details

Tie::Hash::Regex versions before 2.0.0 for Perl will throw an exception on unparseable lookup keys.

The FETCH, EXISTS and DELETE methods throw an exception when on malformed regular expressions.

Each method falls back to a regex match when the key is not already stored in the hash, compiling the caller's key with a bare qr// and no eval guard. A key that is not a valid regular expression pattern, such as a single unmatched bracket, dies.

An application that looks up externally supplied strings in a tied hash will die on an invalid key.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-77781"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-22T00:16:46Z",
    "severity": "HIGH"
  },
  "details": "Tie::Hash::Regex versions before 2.0.0 for Perl will throw an exception on unparseable lookup keys.\n\nThe FETCH, EXISTS and DELETE methods throw an exception when on malformed regular expressions.\n\nEach method falls back to a regex match when the key is not already stored in the hash, compiling the caller\u0027s key with a bare qr// and no eval guard. A key that is not a valid regular expression pattern, such as a single unmatched bracket, dies.\n\nAn application that looks up externally supplied strings in a tied hash will die on an invalid key.",
  "id": "GHSA-fwmp-gxj5-29mj",
  "modified": "2026-08-27T21:31:21Z",
  "published": "2026-08-22T00:31:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77781"
    },
    {
      "type": "WEB",
      "url": "https://github.com/davorg-cpan/tie-hash-regex/commit/4239732cb76233543e2ded8ff5e0f238af152e0c.patch"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/DAVECROSS/Tie-Hash-Regex-2.0.0/source/Changes"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/08/22/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FX36-2W4H-PGPF

Vulnerability from github – Published: 2024-11-05 12:31 – Updated: 2024-11-05 12:31

Details

Vulnerability of message types not being verified in the advanced messaging modul Impact: Successful exploitation of this vulnerability may affect availability.

Severity

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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{
  "affected": [],
  "aliases": [
    "CVE-2024-51518"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-05T10:21:10Z",
    "severity": "MODERATE"
  },
  "details": "Vulnerability of message types not being verified in the advanced messaging modul\nImpact: Successful exploitation of this vulnerability may affect availability.",
  "id": "GHSA-fx36-2w4h-pgpf",
  "modified": "2024-11-05T12:31:03Z",
  "published": "2024-11-05T12:31:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-51518"
    },
    {
      "type": "WEB",
      "url": "https://consumer.huawei.com/en/support/bulletin/2024/11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FX5J-QCQG-GRPF

Vulnerability from github – Published: 2026-09-10 15:08 – Updated: 2026-09-10 15:08

Summary

Excelize: Negative shared-string index causes panic in GetCellValue and GetRows

Details

Negative shared-string index causes panic in GetCellValue and GetRows

Summary

Excelize parses shared-string cell values with strconv.Atoi and checks only the upper bound before indexing the shared string slice. If an XLSX file contains a shared-string cell with <v>-1</v>, the parsed index is negative. The upper-bound check still passes (len(sharedStrings) > -1), and Excelize indexes sharedStrings[-1], causing a runtime panic.

This was reproduced on the current default branch commit 1213a8bd7c5ab360554603ac5c995ccaf6eb4314 and the latest release tag v2.10.1 (5ad5ab3af0054c55bdce09f1530085600e9f2e45). The issue is independent from the row-bound allocation report, so I am reporting it separately.

Affected package

Package: github.com/xuri/excelize/v2
Tested affected versions: current default branch at 1213a8bd7c5ab360554603ac5c995ccaf6eb4314, and release v2.10.1
Fixed version: none known at the time of this report

Impact

An attacker who can provide an XLSX file to an application using Excelize can trigger a process panic when the application reads the malicious cell through common APIs such as GetCellValue or GetRows. In services that parse untrusted spreadsheets without a panic recovery boundary, this can cause denial of service.

Root cause

For shared-string cells (t="s"), xlsxC.getValueFrom() parses the cell value as a shared-string index and only checks whether the index is below len(d.SI) before indexing:

xlsxSI, _ := strconv.Atoi(strings.TrimSpace(c.V))
if len(d.SI) > xlsxSI {
    return d.SI[xlsxSI].String(), nil
}

For xlsxSI == -1, len(d.SI) > -1 is true, so the code proceeds to index d.SI[-1] and panics.

Minimal worksheet payload

<?xml version="1.0" encoding="UTF-8"?>
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
  <sheetData>
    <row r="1"><c r="A1" t="s"><v>-1</v></c></row>
  </sheetData>
</worksheet>

The workbook also contains a normal sharedStrings.xml with one string (ok), so the failure is specifically due to accepting a negative index.

Reproduction

Calling GetCellValue("Sheet1", "A1") on the workbook panics:

== negative shared string GetCellValue ==
elapsed=0s alloc_delta=0MB
PANIC: runtime.boundsError runtime error: index out of range [-1]

Calling GetRows("Sheet1") on the same workbook also panics:

== negative shared string GetRows ==
elapsed=0s alloc_delta=0MB
PANIC: runtime.boundsError runtime error: index out of range [-1]

The same results were observed on current default branch commit 1213a8bd7c5ab360554603ac5c995ccaf6eb4314 and on release v2.10.1.

Expected behavior

Malformed shared-string indices should be rejected or treated as missing/invalid string references without panicking.

Suggested remediation

Check both lower and upper bounds before indexing the shared string table. For example:

if xlsxSI >= 0 && xlsxSI < len(d.SI) {
    return d.SI[xlsxSI].String(), nil
}

Add regression tests for GetCellValue() and GetRows() on t="s" cells whose <v> value is negative.

Severity

6.9 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/xuri/excelize/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/xuri/excelize"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-59162"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248",
      "CWE-755"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-09-10T15:08:53Z",
    "nvd_published_at": "2026-07-10T17:17:02Z",
    "severity": "MODERATE"
  },
  "details": "# Negative shared-string index causes panic in GetCellValue and GetRows\n\n## Summary\n\nExcelize parses shared-string cell values with `strconv.Atoi` and checks only the upper bound before indexing the shared string slice. If an XLSX file contains a shared-string cell with `\u003cv\u003e-1\u003c/v\u003e`, the parsed index is negative. The upper-bound check still passes (`len(sharedStrings) \u003e -1`), and Excelize indexes `sharedStrings[-1]`, causing a runtime panic.\n\nThis was reproduced on the current default branch commit `1213a8bd7c5ab360554603ac5c995ccaf6eb4314` and the latest release tag `v2.10.1` (`5ad5ab3af0054c55bdce09f1530085600e9f2e45`). The issue is independent from the row-bound allocation report, so I am reporting it separately.\n\n## Affected package\n\n- Package: `github.com/xuri/excelize/v2`\n- Tested affected versions: current default branch at `1213a8bd7c5ab360554603ac5c995ccaf6eb4314`, and release `v2.10.1`\n- Fixed version: none known at the time of this report\n\n## Impact\n\nAn attacker who can provide an XLSX file to an application using Excelize can trigger a process panic when the application reads the malicious cell through common APIs such as `GetCellValue` or `GetRows`. In services that parse untrusted spreadsheets without a panic recovery boundary, this can cause denial of service.\n\n## Root cause\n\nFor shared-string cells (`t=\"s\"`), `xlsxC.getValueFrom()` parses the cell value as a shared-string index and only checks whether the index is below `len(d.SI)` before indexing:\n\n```go\nxlsxSI, _ := strconv.Atoi(strings.TrimSpace(c.V))\nif len(d.SI) \u003e xlsxSI {\n    return d.SI[xlsxSI].String(), nil\n}\n```\n\nFor `xlsxSI == -1`, `len(d.SI) \u003e -1` is true, so the code proceeds to index `d.SI[-1]` and panics.\n\n## Minimal worksheet payload\n\n```xml\n\u003c?xml version=\"1.0\" encoding=\"UTF-8\"?\u003e\n\u003cworksheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\"\u003e\n  \u003csheetData\u003e\n    \u003crow r=\"1\"\u003e\u003cc r=\"A1\" t=\"s\"\u003e\u003cv\u003e-1\u003c/v\u003e\u003c/c\u003e\u003c/row\u003e\n  \u003c/sheetData\u003e\n\u003c/worksheet\u003e\n```\n\nThe workbook also contains a normal `sharedStrings.xml` with one string (`ok`), so the failure is specifically due to accepting a negative index.\n\n## Reproduction\n\nCalling `GetCellValue(\"Sheet1\", \"A1\")` on the workbook panics:\n\n```text\n== negative shared string GetCellValue ==\nelapsed=0s alloc_delta=0MB\nPANIC: runtime.boundsError runtime error: index out of range [-1]\n```\n\nCalling `GetRows(\"Sheet1\")` on the same workbook also panics:\n\n```text\n== negative shared string GetRows ==\nelapsed=0s alloc_delta=0MB\nPANIC: runtime.boundsError runtime error: index out of range [-1]\n```\n\nThe same results were observed on current default branch commit `1213a8bd7c5ab360554603ac5c995ccaf6eb4314` and on release `v2.10.1`.\n\n## Expected behavior\n\nMalformed shared-string indices should be rejected or treated as missing/invalid string references without panicking.\n\n## Suggested remediation\n\nCheck both lower and upper bounds before indexing the shared string table. For example:\n\n```go\nif xlsxSI \u003e= 0 \u0026\u0026 xlsxSI \u003c len(d.SI) {\n    return d.SI[xlsxSI].String(), nil\n}\n```\n\nAdd regression tests for `GetCellValue()` and `GetRows()` on `t=\"s\"` cells whose `\u003cv\u003e` value is negative.",
  "id": "GHSA-fx5j-qcqg-grpf",
  "modified": "2026-09-10T15:08:53Z",
  "published": "2026-09-10T15:08:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/qax-os/excelize/security/advisories/GHSA-fx5j-qcqg-grpf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59162"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qax-os/excelize/pull/2331"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qax-os/excelize/commit/93f0b3caed37f21ef5079e3259c6c21dcfe68453"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/qax-os/excelize"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qax-os/excelize/releases/tag/v2.11.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Excelize: Negative shared-string index causes panic in GetCellValue and GetRows"
}

GHSA-G2M5-4HX7-HX76

Vulnerability from github – Published: 2025-02-06 21:32 – Updated: 2025-02-06 21:32

Details

Specifically crafted payloads sent to the RFID reader could cause DoS of RFID reader. After the device is restarted, it gets back to fully working state.

Severity

4.6 (Medium)


                  
                    CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-13417"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-06T20:15:39Z",
    "severity": "MODERATE"
  },
  "details": "Specifically crafted payloads sent to the RFID reader could cause DoS of RFID reader. After the device is restarted, it gets back to fully working state.",
  "id": "GHSA-g2m5-4hx7-hx76",
  "modified": "2025-02-06T21:32:09Z",
  "published": "2025-02-06T21:32:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13417"
    },
    {
      "type": "WEB",
      "url": "https://www.2n.com/en-GB/download/cve_2024_1341x_2nos_2_46_v1pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-G4W4-PWM7-7RV4

Vulnerability from github – Published: 2023-06-27 15:30 – Updated: 2026-02-23 09:31

Details

Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonymous user to cause denial of service

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-3405"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-248"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-27T15:15:11Z",
    "severity": "HIGH"
  },
  "details": "Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonymous user to cause denial of service",
  "id": "GHSA-g4w4-pwm7-7rv4",
  "modified": "2026-02-23T09:31:18Z",
  "published": "2023-06-27T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3405"
    },
    {
      "type": "WEB",
      "url": "https://empower.m-files.com/security-advisories/CVE-2023-3405"
    },
    {
      "type": "WEB",
      "url": "https://product.m-files.com/security-advisories/cve-2023-3405"
    },
    {
      "type": "WEB",
      "url": "https://www.m-files.com/about/trust-center/security-advisories/cve-2023-3405"
    },
    {
      "type": "WEB",
      "url": "https://www.m-files.com/about/trust-center/security-advisories/cve-2023-3405-denial-of-service-in-m-files-server"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CWE-248

Uncaught Exception

Impact

Patches

Workarounds

Recommendation

Negative shared-string index causes panic in GetCellValue and GetRows

Summary

Affected package

Impact

Root cause

Minimal worksheet payload

Reproduction

Expected behavior

Suggested remediation