GHSA-237W-6C39-25RH中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-28 05:31

发布时间

2026-08-28 05:31

GitHub 审查时间

—

NVD 发布时间

2026-08-28 04:18

源文件

advisories/unreviewed/2026/08/GHSA-237w-6c39-25rh/GHSA-237w-6c39-25rh.json

公告说明

A flaw was found in gdk-pixbuf. When loading a specially crafted JPEG image containing chunked ICC profile markers, an error during ICC profile parsing can leave stale size metadata after the profile buffer is freed. A subsequent allocation in the same decode can cause an out-of-bounds write, potentially crashing the application. To exploit this flaw, an application using gdk-pixbuf must process the malicious JPEG image.

Affected version >= 2.26.4

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-81893

标识信息

别名 / CVE

CVE-2026-81893

CWE

CWE-787

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-237w-6c39-25rh",
  "aliases": [
    "CVE-2026-81893"
  ],
  "details": "A flaw was found in gdk-pixbuf. When loading a specially crafted JPEG image containing chunked ICC profile markers, an error during ICC profile parsing can leave stale size metadata after the profile buffer is freed. A subsequent allocation in the same decode can cause an out-of-bounds write, potentially crashing the application. To exploit this flaw, an application using gdk-pixbuf must process the malicious JPEG image.\n\nAffected version >= 2.26.4",
  "affected": [],
  "modified": "2026-08-27T21:31:54Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"
    }
  ],
  "published": "2026-08-27T21:31:54Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-81893",
      "type": "ADVISORY"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-81893",
      "type": "WEB"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2524834",
      "type": "WEB"
    },
    {
      "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/efe658674bd103d1c9bf50809d5767a3f6dd5a01",
      "type": "WEB"
    },
    {
      "url": "https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/278",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-27T20:18:57Z",
    "github_reviewed_at": null
  }
}