ubuntu-cve-2019-20326
Vulnerability from osv_ubuntu
Published
2020-03-16 22:15
Modified
2026-04-22 07:39
Summary
Details

A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "gthumb",
            "binary_version": "3:3.4.3-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "gthumb-data",
            "binary_version": "3:3.4.3-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "gthumb",
        "purl": "pkg:deb/ubuntu/gthumb@3:3.4.3-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:3.4.3-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:3.3.1.is.3.2.8-0ubuntu3",
        "3:3.4.1-2",
        "3:3.4.1-3",
        "3:3.4.1-4",
        "3:3.4.3-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "gthumb",
            "binary_version": "3:3.6.1-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "gthumb-data",
            "binary_version": "3:3.6.1-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "gthumb",
        "purl": "pkg:deb/ubuntu/gthumb@3:3.6.1-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:3.6.1-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:3.5.2-2ubuntu1",
        "3:3.5.3-1",
        "3:3.5.4-1",
        "3:3.6.0-1",
        "3:3.6.0-2",
        "3:3.6.0-3",
        "3:3.6.0-4",
        "3:3.6.1-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gthumb",
            "binary_version": "3:3.8.0-2.1ubuntu0.1"
          },
          {
            "binary_name": "gthumb-data",
            "binary_version": "3:3.8.0-2.1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "gthumb",
        "purl": "pkg:deb/ubuntu/gthumb@3:3.8.0-2.1ubuntu0.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:3.8.0-2.1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:3.8.0-2",
        "3:3.8.0-2.1",
        "3:3.8.0-2.1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.",
  "id": "UBUNTU-CVE-2019-20326",
  "modified": "2026-04-22T07:39:14Z",
  "published": "2020-03-16T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-20326"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.gnome.org/GNOME/gthumb/commit/14860321ce3235d420498c4f81f21003d1fb78f4"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631590ad"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5680-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5681-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-20326"
    }
  ],
  "related": [
    "USN-5680-1",
    "USN-5681-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2019-20326"
  ]
}



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