CVE catalog

CVE-2021-37529

fig2dev affected and fixed versions

[CVE catalog]

A double-free vulnerability exists in fig2dev through 3.28a is affected by: via the free_stream function in readpics.c, which could cause a denial of service (context-dependent).

Severity
Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.75% · 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.

Distribution / releasePackageVersionStatusSource
Debiantrixiefig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debiantrixiefig2dev1:3.2.9a-4Fixed[CVE-2021-37529]
Debiansidfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debiansidfig2dev1:3.2.9a-5Fixed[CVE-2021-37529]
Debianforkyfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debianforkyfig2dev1:3.2.9a-5Fixed[CVE-2021-37529]
Debianbookwormfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debianbookwormfig2dev1:3.2.8b-3+deb12u2Fixed[CVE-2021-37529]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Debianbookwormfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debianbookwormfig2dev1:3.2.8b-3+deb12u2Fixed[CVE-2021-37529]
Debianforkyfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debianforkyfig2dev1:3.2.9a-5Fixed[CVE-2021-37529]
Debiansidfig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debiansidfig2dev1:3.2.9a-5Fixed[CVE-2021-37529]
Debiantrixiefig2dev1:3.2.8b-1FixedDistribution-reported fixed boundary[CVE-2021-37529]
Debiantrixiefig2dev1:3.2.9a-4Fixed[CVE-2021-37529]
Original provider fields
{
  "package_releases": [
    {
      "name": "fig2dev",
      "status": "fixed",
      "release": "sid",
      "version": "1:3.2.9a-5"
    },
    {
      "name": "fig2dev",
      "status": "fixed",
      "release": "forky",
      "version": "1:3.2.9a-5"
    },
    {
      "name": "fig2dev",
      "status": "fixed",
      "release": "trixie",
      "version": "1:3.2.9a-4"
    },
    {
      "name": "fig2dev",
      "status": "fixed",
      "release": "bookworm",
      "version": "1:3.2.8b-3+deb12u2"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "fig2dev",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "1:3.2.8b-1"
    },
    {
      "bug": null,
      "name": "fig2dev",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "1:3.2.8b-1"
    },
    {
      "bug": null,
      "name": "fig2dev",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "1:3.2.8b-1"
    },
    {
      "bug": null,
      "name": "fig2dev",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "1:3.2.8b-1"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [fig2dev]Unknown
    Details (2)

    • 1:3.2.8b-3+deb12u2 · amd64 · bookworm

      Fixed · Fixed: 1:3.2.8b-1

      dsa · fig2dev · debian · bookworm; dsa · fig2dev · debian · 12

    • 1:3.2.8b-3+deb12u2 · arm64 · bookworm

      Fixed · Fixed: 1:3.2.8b-1

      dsa · fig2dev · debian · bookworm; dsa · fig2dev · debian · 12

[Debian 13 (Trixie)]

  • [fig2dev]Unknown
    Details (2)

    • 1:3.2.9a-4 · amd64 · trixie

      Fixed · Fixed: 1:3.2.8b-1

      dsa · fig2dev · debian · 13

    • 1:3.2.9a-4 · arm64 · trixie

      Fixed · Fixed: 1:3.2.8b-1

      dsa · fig2dev · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]