CVE catalog

CVE-2026-94287

A denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.

[CVE catalog]

Severity
Medium · CVSS 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.13% · Oct 27, 2026

A denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianlibxpmsid1:3.5.20-1fixed
Debianlibxpmforky1:3.5.19-1vulnerable
Debianlibxpmtrixie1:3.5.17-1+deb13u1vulnerable
Debianlibxpmbookworm1:3.5.12-1.1+deb12u1vulnerable
Debianlibxpmbookworm-security1:3.5.12-1.1+deb12u1vulnerable
Ubuntulibxpmnoble1:3.5.17-1ubuntu0.24.04.2fixed
Ubuntulibxpm-devnoble1:3.5.17-1ubuntu0.24.04.2fixed
Ubuntulibxpm4noble1:3.5.17-1ubuntu0.24.04.2fixed
Ubuntuxpmutilsnoble1:3.5.17-1ubuntu0.24.04.2fixed
Ubuntulibxpm22.041:3.5.12-1vulnerable
Ubuntulibxpm22.041:3.5.12-1build1vulnerable
Ubuntulibxpm22.041:3.5.12-1build2vulnerable
Ubuntulibxpm22.041:3.5.12-1ubuntu0.22.04.1vulnerable
Ubuntulibxpm22.041:3.5.12-1ubuntu0.22.04.2vulnerable
Ubuntulibxpm22.041:3.5.12-1ubuntu0.22.04.3vulnerable
Ubuntulibxpm22.041:3.5.12-1ubuntu0.22.04.4fixed
Ubuntulibxpm24.041:3.5.12-1.1ubuntu1vulnerable
Ubuntulibxpm24.041:3.5.17-1vulnerable
Ubuntulibxpm24.041:3.5.17-1build1vulnerable
Ubuntulibxpm24.041:3.5.17-1build2vulnerable
Ubuntulibxpm24.041:3.5.17-1ubuntu0.24.04.1vulnerable
Ubuntulibxpm24.041:3.5.17-1ubuntu0.24.04.2fixed
Ubuntulibxpm26.041:3.5.17-1build2vulnerable
Ubuntulibxpm26.041:3.5.17-1build3vulnerable
Ubuntulibxpm26.041:3.5.17-1ubuntu0.26.04.1vulnerable
Ubuntulibxpm26.041:3.5.17-1ubuntu0.26.04.2fixed
OpensuselibXpmtumbleweed3.5.18-3.1fixed
SuselibXpmlinux enterprise server 16.03.5.17-160000.4.1fixed
SuselibXpmlinux enterprise server for sap applications 16.03.5.17-160000.4.1fixed
SuselibXpmlinux enterprise server ltss extended security 12 sp53.5.11-6.13.1fixed
SuselibXpmlinux enterprise module for basesystem 15 sp73.5.12-150000.3.13.1fixed
SuselibXpmlinux enterprise module for package hub 15 sp73.5.12-150000.3.13.1fixed
SuselibXpmlinux enterprise workstation extension 15 sp73.5.12-150000.3.13.1fixed
OpensuselibXpmleap 16.03.5.17-160000.4.1fixed
Alpinelibxpm3.243.5.20-r0fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianlibxpmsourcesid1:3.5.20-1not yet assignedNot reported[1149666]
Debianlibxpmsourceforky(unfixed)not yet assignedNot reported[1149666]
Debianlibxpmsourcetrixie(unfixed)not yet assignedNot reported[1149666]
Debianlibxpmsourcebookworm(unfixed)not yet assignedNot reported[1149666]
Ubuntulibxpmdebnoble1:3.5.17-1ubuntu0.24.04.2Not reportedNot reportedNot reported
Ubuntulibxpm-devdebnoble1:3.5.17-1ubuntu0.24.04.2Not reportedNot reportedNot reported
Ubuntulibxpm4debnoble1:3.5.17-1ubuntu0.24.04.2Not reportedNot reportedNot reported
Ubuntuxpmutilsdebnoble1:3.5.17-1ubuntu0.24.04.2Not reportedNot reportedNot reported
Ubuntulibxpmdeb22.041:3.5.12-1ubuntu0.22.04.4Not reportedUSN-8862-1Not reported
Ubuntulibxpmdeb24.041:3.5.17-1ubuntu0.24.04.2Not reportedUSN-8862-1Not reported
Ubuntulibxpmdeb26.041:3.5.17-1ubuntu0.26.04.2Not reportedUSN-8862-1Not reported
OpensuselibXpmrpmtumbleweed3.5.18-3.1Not reportedOPENSUSE-SU-2026:11896-1Not reported
SuselibXpmrpmlinux enterprise server 16.03.5.17-160000.4.1Not reportedSUSE-SU-2026:24204-1Not reported
SuselibXpmrpmlinux enterprise server for sap applications 16.03.5.17-160000.4.1Not reportedSUSE-SU-2026:24204-1Not reported
SuselibXpmrpmlinux enterprise server ltss extended security 12 sp53.5.11-6.13.1Not reportedSUSE-SU-2026:4761-1Not reported
SuselibXpmrpmlinux enterprise module for basesystem 15 sp73.5.12-150000.3.13.1Not reportedSUSE-SU-2026:4763-1Not reported
SuselibXpmrpmlinux enterprise module for package hub 15 sp73.5.12-150000.3.13.1Not reportedSUSE-SU-2026:4763-1Not reported
SuselibXpmrpmlinux enterprise workstation extension 15 sp73.5.12-150000.3.13.1Not reportedSUSE-SU-2026:4763-1Not reported
OpensuselibXpmrpmleap 16.03.5.17-160000.4.1Not reportedOPENSUSE-SU-2026:22056-1Not reported
Alpinelibxpmapk3.243.5.20-r0Not reportedALPINE-CVE-2026-94287Not reported

[Debian bug #1149666]

Notes

[trixie] libxpm: Minor issue [bookworm] libxpm: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libxpm4]Affected

    Source package: [libxpm]

    Details (4)
    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

  • [libxpm-dev]Affected

    Source package: [libxpm]

    Details (4)
    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

  • [xpmutils]Affected

    Source package: [libxpm]

    Details (4)
    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · amd64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

    • 1:3.5.12-1.1+deb12u1 · arm64 · bookworm-security

      Affected

      nvd · libxpm · debian · bookworm; nvd · libxpm · debian · 12

[Debian 13 (Trixie)]

  • [libxpm4]Affected

    Source package: [libxpm]

    Details (2)
    • 1:3.5.17-1+deb13u1 · amd64 · trixie

      Affected

      nvd · libxpm · debian · 13

    • 1:3.5.17-1+deb13u1 · arm64 · trixie

      Affected

      nvd · libxpm · debian · 13

  • [libxpm-dev]Affected

    Source package: [libxpm]

    Details (2)
    • 1:3.5.17-1+deb13u1 · amd64 · trixie

      Affected

      nvd · libxpm · debian · 13

    • 1:3.5.17-1+deb13u1 · arm64 · trixie

      Affected

      nvd · libxpm · debian · 13

  • [xpmutils]Affected

    Source package: [libxpm]

    Details (2)
    • 1:3.5.17-1+deb13u1 · amd64 · trixie

      Affected

      nvd · libxpm · debian · 13

    • 1:3.5.17-1+deb13u1 · arm64 · trixie

      Affected

      nvd · libxpm · debian · 13

[openSUSE Tumbleweed]

  • [libXpm4]Unknown

    Source package: [libXpm]

    Details (1)
    • 3.5.18-2.4 · x86_64 · tumbleweed

      Unknown · Fixed: 3.5.18-3.1

      Version impact unknown

      nvd · libXpm · opensuse · tumbleweed

  • [libXpm4-32bit]Unknown

    Source package: [libXpm]

    Details (1)
    • 3.5.18-2.4 · x86_64 · tumbleweed

      Unknown · Fixed: 3.5.18-3.1

      Version impact unknown

      nvd · libXpm · opensuse · tumbleweed

  • [libXpm-devel]Unknown

    Source package: [libXpm]

    Details (1)
    • 3.5.18-2.4 · x86_64 · tumbleweed

      Unknown · Fixed: 3.5.18-3.1

      Version impact unknown

      nvd · libXpm · opensuse · tumbleweed

  • Source package: [libXpm]

    Details (1)
    • 3.5.18-2.4 · x86_64 · tumbleweed

      Unknown · Fixed: 3.5.18-3.1

      Version impact unknown

      nvd · libXpm · opensuse · tumbleweed

  • [libXpm-tools]Unknown

    Source package: [libXpm]

    Details (1)
    • 3.5.18-2.4 · x86_64 · tumbleweed

      Unknown · Fixed: 3.5.18-3.1

      Version impact unknown

      nvd · libXpm · opensuse · tumbleweed

Observed:

References