ubuntu-cve-2024-56732
Vulnerability from osv_ubuntu
Published
2024-12-27 20:15
Modified
2026-05-20 15:15
Summary
Details

HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.

Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-harfbuzz-0.0",
            "binary_version": "0.9.27-1ubuntu1.1"
          },
          {
            "binary_name": "libharfbuzz-bin",
            "binary_version": "0.9.27-1ubuntu1.1"
          },
          {
            "binary_name": "libharfbuzz-gobject0",
            "binary_version": "0.9.27-1ubuntu1.1"
          },
          {
            "binary_name": "libharfbuzz-icu0",
            "binary_version": "0.9.27-1ubuntu1.1"
          },
          {
            "binary_name": "libharfbuzz0b",
            "binary_version": "0.9.27-1ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "harfbuzz",
        "purl": "pkg:deb/ubuntu/harfbuzz@0.9.27-1ubuntu1.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.19-1",
        "0.9.19-1ubuntu1",
        "0.9.24-2ubuntu1",
        "0.9.24-2ubuntu2",
        "0.9.24-2ubuntu3",
        "0.9.25-1ubuntu1",
        "0.9.26-3",
        "0.9.26-4",
        "0.9.27-1",
        "0.9.27-1ubuntu1",
        "0.9.27-1ubuntu1.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-harfbuzz-0.0",
            "binary_version": "1.0.1-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libharfbuzz-bin",
            "binary_version": "1.0.1-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libharfbuzz-gobject0",
            "binary_version": "1.0.1-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libharfbuzz-icu0",
            "binary_version": "1.0.1-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libharfbuzz0b",
            "binary_version": "1.0.1-1ubuntu0.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "harfbuzz",
        "purl": "pkg:deb/ubuntu/harfbuzz@1.0.1-1ubuntu0.1+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.1-1build2",
        "1.0.1-1ubuntu0.1",
        "1.0.1-1ubuntu0.1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-harfbuzz-0.0",
            "binary_version": "1.7.2-1ubuntu1"
          },
          {
            "binary_name": "libharfbuzz-bin",
            "binary_version": "1.7.2-1ubuntu1"
          },
          {
            "binary_name": "libharfbuzz-gobject0",
            "binary_version": "1.7.2-1ubuntu1"
          },
          {
            "binary_name": "libharfbuzz-icu0",
            "binary_version": "1.7.2-1ubuntu1"
          },
          {
            "binary_name": "libharfbuzz0b",
            "binary_version": "1.7.2-1ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "harfbuzz",
        "purl": "pkg:deb/ubuntu/harfbuzz@1.7.2-1ubuntu1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.4.2-1",
        "1.4.2-1build1",
        "1.6.3-1build1",
        "1.7.1-1",
        "1.7.2-1",
        "1.7.2-1ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gir1.2-harfbuzz-0.0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-bin",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-cairo0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-gobject0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-icu0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-subset0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz0b",
            "binary_version": "10.2.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "harfbuzz",
        "purl": "pkg:deb/ubuntu/harfbuzz@10.2.0-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.2.0-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": []
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gir1.2-harfbuzz-0.0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-bin",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-cairo0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-gobject0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-icu0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz-subset0",
            "binary_version": "10.2.0-1"
          },
          {
            "binary_name": "libharfbuzz0b",
            "binary_version": "10.2.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "harfbuzz",
        "purl": "pkg:deb/ubuntu/harfbuzz@10.2.0-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.2.0-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [],
  "details": "HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.",
  "id": "UBUNTU-CVE-2024-56732",
  "modified": "2026-05-20T15:15:12Z",
  "published": "2024-12-27T20:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56732"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-56732"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/harfbuzz/harfbuzz/security/advisories/GHSA-qmp9-xqm5-jh6m"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7214-1"
    }
  ],
  "related": [
    "USN-7214-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2024-56732"
  ]
}



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