CVE catalog

CVE-2025-32914

libsoup vulnerabilities

[CVE catalog]

A flaw was found in libsoup, where the soup_multipart_new_from_message() function is vulnerable to an out-of-bounds read. This flaw allows a malicious HTTP client to induce the libsoup server to read out of bounds.

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.77% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence
Original provider fields
{
  "package_releases": [
    {
      "name": "libsoup3",
      "status": "fixed",
      "release": "sid",
      "version": "3.8.0-3"
    },
    {
      "name": "libsoup3",
      "status": "fixed",
      "release": "forky",
      "version": "3.8.0-3"
    },
    {
      "name": "libsoup3",
      "status": "fixed",
      "release": "trixie",
      "version": "3.6.5-3"
    },
    {
      "name": "libsoup3",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "3.2.3-0+deb12u2"
    },
    {
      "name": "libsoup2.4",
      "status": "fixed",
      "release": "trixie",
      "version": "2.74.3-10.1"
    },
    {
      "name": "libsoup2.4",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "2.74.3-1+deb12u1"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1103267,
      "name": "libsoup3",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "3.6.5-2"
    },
    {
      "bug": 1103267,
      "name": "libsoup3",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "3.6.5-2"
    },
    {
      "bug": 1103267,
      "name": "libsoup3",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "3.6.5-2"
    },
    {
      "bug": 1103267,
      "name": "libsoup3",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1103512,
      "name": "libsoup2.4",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2.74.3-10.1"
    },
    {
      "bug": 1103512,
      "name": "libsoup2.4",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "not yet fixed"
    },
    {
      "name": "libsoup3",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "not yet fixed"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup3",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "gir1.2-soup-2.4",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "gir1.2-soup-3.0",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-2.4-1",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup-3.0-0",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-3.0-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-3.0-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-3.0-doc",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-3.0-tests",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.5"
    },
    {
      "name": "libsoup-gnome-2.4-1",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup-gnome2.4-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup2.4-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup2.4-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup2.4-doc",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup2.4-tests",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.6"
    },
    {
      "name": "libsoup3",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "gir1.2-soup-3.0",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup-3.0-0",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup-3.0-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup-3.0-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup-3.0-doc",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup-3.0-tests",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "gir1.2-soup-2.4",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup-2.4-1",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup-gnome-2.4-1",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup-gnome2.4-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup2.4-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup2.4-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup2.4-doc",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup2.4-tests",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.62.1-1ubuntu0.4+esm2"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2.60.1-1",
        "2.60.2-1",
        "2.60.2-2",
        "2.60.3-1",
        "2.61.90-1",
        "2.62.0-1",
        "2.62.1-1",
        "2.62.1-1ubuntu0.1",
        "2.62.1-1ubuntu0.3",
        "2.62.1-1ubuntu0.4",
        "2.62.1-1ubuntu0.4+esm1"
      ],
      "ecosystem": "deb",
      "fixed_version": "2.62.1-1ubuntu0.4+esm2",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.70.0-1ubuntu0.3"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.68.2-0ubuntu1",
        "2.68.2-1",
        "2.68.2-2",
        "2.68.2-2build2",
        "2.69.90-1",
        "2.70.0-1",
        "2.70.0-1ubuntu0.1",
        "2.70.0-1ubuntu0.2"
      ],
      "ecosystem": "deb",
      "fixed_version": "2.70.0-1ubuntu0.3",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.74.2-3ubuntu0.3"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "2.72.0-3ubuntu3",
        "2.74.1-1",
        "2.74.2-2",
        "2.74.2-3",
        "2.74.2-3ubuntu0.1",
        "2.74.2-3ubuntu0.2"
      ],
      "ecosystem": "deb",
      "fixed_version": "2.74.2-3ubuntu0.3",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    },
    {
      "name": "libsoup3",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.7-0ubuntu1+esm3"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.0.4-2",
        "3.0.4-3",
        "3.0.5-1",
        "3.0.7-0ubuntu1",
        "3.0.7-0ubuntu1+esm1",
        "3.0.7-0ubuntu1+esm2"
      ],
      "ecosystem": "deb",
      "fixed_version": "3.0.7-0ubuntu1+esm3",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    },
    {
      "name": "libsoup2.4",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.74.3-6ubuntu1.3"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "2.74.3-1",
        "2.74.3-2",
        "2.74.3-3",
        "2.74.3-6",
        "2.74.3-6build1",
        "2.74.3-6ubuntu1",
        "2.74.3-6ubuntu1.1",
        "2.74.3-6ubuntu1.2"
      ],
      "ecosystem": "deb",
      "fixed_version": "2.74.3-6ubuntu1.3",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    },
    {
      "name": "libsoup3",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.4-5ubuntu0.3"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "3.4.2-4",
        "3.4.4-1",
        "3.4.4-2",
        "3.4.4-4",
        "3.4.4-5",
        "3.4.4-5build1",
        "3.4.4-5build2",
        "3.4.4-5ubuntu0.1",
        "3.4.4-5ubuntu0.2"
      ],
      "ecosystem": "deb",
      "fixed_version": "3.4.4-5ubuntu0.3",
      "provider_record_id": "UBUNTU-CVE-2025-32914"
    }
  ]
}

[Debian bug #1103267][Debian bug #1103512]

Publisher notes

[bookworm] libsoup3: Minor issue [bookworm] libsoup2.4: Minor issue

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [gir1.2-soup-2.4]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [gir1.2-soup-3.0]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · amd64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · arm64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup2.4-1]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup2.4-common]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · all · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · all · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup2.4-dev]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup2.4-doc]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · all · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · all · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup2.4-tests]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup-3.0-0]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · amd64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · arm64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup-3.0-common]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · all · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · all · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup-3.0-dev]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · amd64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · arm64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup-3.0-doc]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · all · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · all · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup-3.0-tests]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.2.3-0+deb12u2 · amd64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

    • 3.2.3-0+deb12u2 · arm64 · bookworm

      Affected

      usn · libsoup3 · debian · bookworm; usn · libsoup3 · debian · 12

  • [libsoup-gnome2.4-1]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

  • [libsoup-gnome2.4-dev]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-1+deb12u1 · amd64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

    • 2.74.3-1+deb12u1 · arm64 · bookworm

      Affected

      usn · libsoup2.4 · debian · bookworm; usn · libsoup2.4 · debian · 12

[Debian 13 (Trixie)]

  • [gir1.2-soup-2.4]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-10.1 · amd64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

    • 2.74.3-10.1 · arm64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

  • [gir1.2-soup-3.0]Unknown

    Source package: [libsoup3]

    Details (2)

    • 3.6.5-3 · amd64 · trixie

      Fixed · Fixed: 3.6.5-2

      usn · libsoup3 · debian · 13

    • 3.6.5-3 · arm64 · trixie

      Fixed · Fixed: 3.6.5-2

      usn · libsoup3 · debian · 13

  • [libsoup-2.4-1]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-10.1 · amd64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

    • 2.74.3-10.1 · arm64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

  • [libsoup2.4-common]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-10.1 · all · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

    • 2.74.3-10.1 · all · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

  • [libsoup2.4-dev]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-10.1 · amd64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

    • 2.74.3-10.1 · arm64 · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

  • [libsoup2.4-doc]Unknown

    Source package: [libsoup2.4]

    Details (2)

    • 2.74.3-10.1 · all · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

    • 2.74.3-10.1 · all · trixie

      Fixed · Fixed: 2.74.3-10.1

      usn · libsoup2.4 · debian · 13

Next results

Observed:

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]