gsd-2021-46829
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.
Aliases
Aliases
CVE-2021-46829


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-46829",
    "description": "GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.",
    "id": "GSD-2021-46829",
    "references": [
      "https://security.archlinux.org/CVE-2021-46829",
      "https://www.suse.com/security/cve/CVE-2021-46829.html",
      "https://advisories.mageia.org/CVE-2021-46829.html",
      "https://ubuntu.com/security/CVE-2021-46829",
      "https://www.debian.org/security/2022/dsa-5228"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-46829"
      ],
      "details": "GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.",
      "id": "GSD-2021-46829",
      "modified": "2023-12-13T01:23:32.366440Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-46829",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
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          }
        ]
      },
      "problemtype": {
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                "value": "n/a"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512",
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          },
          {
            "name": "https://www.openwall.com/lists/oss-security/2022/07/23/1",
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          },
          {
            "name": "[oss-security] 20220725 Re: CVE Request: heap buffer overflow in gdk-pixbuf",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/07/25/1"
          },
          {
            "name": "https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md",
            "refsource": "MISC",
            "url": "https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md"
          },
          {
            "name": "FEDORA-2022-7254ec5e96",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/"
          },
          {
            "name": "DSA-5228",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2022/dsa-5228"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnome:gdk-pixbuf:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.42.8",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-46829"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "en",
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-787"
                }
              ]
            }
          ]
        },
        "references": {
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            {
              "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2",
              "refsource": "MISC",
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              "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2"
            },
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              "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512",
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            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2022/07/23/1",
              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://www.openwall.com/lists/oss-security/2022/07/23/1"
            },
            {
              "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190",
              "refsource": "MISC",
              "tags": [
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                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190"
            },
            {
              "name": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121",
              "refsource": "MISC",
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              ],
              "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121"
            },
            {
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            },
            {
              "name": "https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md",
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              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md"
            },
            {
              "name": "FEDORA-2022-7254ec5e96",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/"
            },
            {
              "name": "DSA-5228",
              "refsource": "DEBIAN",
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                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2022/dsa-5228"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-10-27T13:30Z",
      "publishedDate": "2022-07-24T19:15Z"
    }
  }
}


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