Vulnerability-Lookup

SUSE-SU-2023:3016-1

Vulnerability from csaf_suse - Published: 2023-07-28 18:44 - Updated: 2026-09-20 15:13

Summary

Security update for jtidy

Severity

Important

Notes

Title of the patch: Security update for jtidy

Description of the patch: This update for jtidy fixes the following issues: - CVE-2023-34623: Prevent crash when parsing documents with excessive nesting (bsc#1212404).

Patchnames: SUSE-2023-3016,SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-3016,SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-3016,SUSE-SLE-Product-SLES_SAP-15-SP1-2023-3016

CVE-2023-34623

5.9 (Medium)


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

Affected products

Recommended 5 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:jtidy-0:8.0-150000.4.3.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1:jtidy-0:8.0-150000.4.3.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP1-LTSS:jtidy-0:8.0-150000.4.3.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP1:jtidy-0:8.0-150000.4.3.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:jtidy-0:8.0-150000.4.3.1.noarch	—	Vendor Fix

Threats

Impact moderate

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2023…	self
https://bugzilla.suse.com/1212404	self
https://www.suse.com/security/cve/CVE-2023-34623/	self
https://www.suse.com/security/cve/CVE-2023-34623	external
https://bugzilla.suse.com/1212404	external

JSON

To clipboard

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          "title": "CVE description"
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          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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            "SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:jtidy-0:8.0-150000.4.3.1.noarch",
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            "version": "3.1"
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            "SUSE Linux Enterprise Server for SAP Applications 15 SP1:jtidy-0:8.0-150000.4.3.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-07-28T18:44:31Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-34623"
    }
  ]
}

CVE-2023-34623 (GCVE-0-2023-34623)

Vulnerability from cvelistv5 – Published: 2023-06-14 00:00 – Updated: 2025-01-03 15:18

Summary

An issue was discovered jtidy thru r938 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-03 15:18 UTC

CWE

n/a
CWE-787 - Out-of-bounds Write

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/trajano/jtidy/issues/4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:17:03.717Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/trajano/jtidy/issues/4"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-34623",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-03T15:18:17.552837Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-03T15:18:24.922Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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        "dateUpdated": "2023-06-14T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/trajano/jtidy/issues/4"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2023-06-14T00:00:00.000Z",
    "dateReserved": "2023-06-07T00:00:00.000Z",
    "dateUpdated": "2025-01-03T15:18:24.922Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2023:3016-1

CVE-2023-34623 (GCVE-0-2023-34623)

Tags

Sightings

Nomenclature

Related by attack behaviour