Vulnerability-Lookup

CNVD-2021-28272

Vulnerability from cnvd - Published: 2021-04-14

Title

imlib2整数溢出漏洞（CNVD-2021-28272）

Description

imlib2是一个用于文件快速加载、保存、渲染及操作的图形库。 imlib2 1.6.0版本中的modules/loaders/loader_ico.c存在整数溢出漏洞。攻击者可通过颜色图中具有多种颜色的图标利用该漏洞导致无效内存分配和越界读取。

Severity

中

Patch Name

imlib2整数溢出漏洞（CNVD-2021-28272）的补丁

Patch Description

imlib2是一个用于文件快速加载、保存、渲染及操作的图形库。 imlib2 1.6.0版本中的modules/loaders/loader_ico.c存在整数溢出漏洞。攻击者可通过颜色图中具有多种颜色的图标利用该漏洞导致无效内存分配和越界读取。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新：https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-12761

Impacted products

Name
Imlib2 imlib2 1.6.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12761"
    }
  },
  "description": "imlib2\u662f\u4e00\u4e2a\u7528\u4e8e\u6587\u4ef6\u5feb\u901f\u52a0\u8f7d\u3001\u4fdd\u5b58\u3001\u6e32\u67d3\u53ca\u64cd\u4f5c\u7684\u56fe\u5f62\u5e93\u3002\n\nimlib2 1.6.0\u7248\u672c\u4e2d\u7684modules/loaders/loader_ico.c\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u989c\u8272\u56fe\u4e2d\u5177\u6709\u591a\u79cd\u989c\u8272\u7684\u56fe\u6807\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u65e0\u6548\u5185\u5b58\u5206\u914d\u548c\u8d8a\u754c\u8bfb\u53d6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28272",
  "openTime": "2021-04-14",
  "patchDescription": "imlib2\u662f\u4e00\u4e2a\u7528\u4e8e\u6587\u4ef6\u5feb\u901f\u52a0\u8f7d\u3001\u4fdd\u5b58\u3001\u6e32\u67d3\u53ca\u64cd\u4f5c\u7684\u56fe\u5f62\u5e93\u3002\r\n\r\nimlib2 1.6.0\u7248\u672c\u4e2d\u7684modules/loaders/loader_ico.c\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u989c\u8272\u56fe\u4e2d\u5177\u6709\u591a\u79cd\u989c\u8272\u7684\u56fe\u6807\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u65e0\u6548\u5185\u5b58\u5206\u914d\u548c\u8d8a\u754c\u8bfb\u53d6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "imlib2\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28272\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Imlib2 imlib2 1.6.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12761",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-11",
  "title": "imlib2\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28272\uff09"
}

CVE-2020-12761 (GCVE-0-2020-12761)

Vulnerability from cvelistv5 – Published: 2020-05-09 17:21 – Updated: 2024-08-04 12:04

Summary

modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://git.enlightenment.org/legacy/imlib2.git/c…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:04:22.941Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-09T17:21:51.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-12761",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63",
              "refsource": "CONFIRM",
              "url": "https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12761",
    "datePublished": "2020-05-09T17:21:51.000Z",
    "dateReserved": "2020-05-09T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:04:22.941Z",
    "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

CNVD-2021-28272

CVE-2020-12761 (GCVE-0-2020-12761)

Tags

Sightings

Nomenclature

Related by attack behaviour