Catalogo CVE

CVE-2026-97399

The strncasecmp function in the GNU C Library 2.24 and later optimized for the Power8 architecture may read one byte beyond the input size limit, which may crash a program when that byte is not readab

[Catalogo CVE]

Gravità
Medium · CVSS 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.29% · Oct 22, 2026

The strncasecmp function in the GNU C Library 2.24 and later optimized for the Power8 architecture may read one byte beyond the input size limit, which may crash a program when that byte is not readable. This condition may happen when the input strings to the strncasecmp function are attacker controlled in an application and they match all the way up to the edge of their page and the neighbouring page is either not mapped or is not readable.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianglibcsid2.43-7fixed
Debianglibcforky2.43-7fixed
Debianglibctrixie2.41-12+deb13u4vulnerable
Debianglibcbookworm2.36-9+deb12u14vulnerable
Debianglibcbookworm-security2.36-9+deb12u7vulnerable
Suseglibclinux enterprise micro 5.32.31-150300.109.1fixed
Suseglibclinux enterprise micro 5.42.31-150300.109.1fixed
Suseglibclinux enterprise micro 5.52.31-150300.109.1fixed
Suseglibclinux enterprise high performance computing 15 sp4-espos2.31-150300.109.1fixed
Suseglibclinux enterprise high performance computing 15 sp4-ltss2.31-150300.109.1fixed
Suseglibclinux enterprise high performance computing 15 sp5-espos2.31-150300.109.1fixed
Suseglibclinux enterprise high performance computing 15 sp5-ltss2.31-150300.109.1fixed
Suseglibclinux enterprise server 15 sp4-ltss2.31-150300.109.1fixed
Suseglibclinux enterprise server 15 sp5-ltss2.31-150300.109.1fixed
Suseglibclinux enterprise server for sap applications 15 sp42.31-150300.109.1fixed
Suseglibclinux enterprise server for sap applications 15 sp52.31-150300.109.1fixed
Opensuseglibctumbleweed2.44-3.1fixed
Ubuntueglibcpro2.17-93ubuntu4vulnerable
Ubuntueglibcpro2.18-0ubuntu1vulnerable
Ubuntueglibcpro2.18-0ubuntu2vulnerable
Ubuntueglibcpro2.18-0ubuntu4vulnerable
Ubuntueglibcpro2.18-0ubuntu5vulnerable
Ubuntueglibcpro2.18-0ubuntu6vulnerable
Ubuntueglibcpro2.18-0ubuntu7vulnerable
Ubuntueglibcpro2.19-0ubuntu2vulnerable
Ubuntueglibcpro2.19-0ubuntu3vulnerable
Ubuntueglibcpro2.19-0ubuntu4vulnerable
Ubuntueglibcpro2.19-0ubuntu5vulnerable
Ubuntueglibcpro2.19-0ubuntu6vulnerable
Ubuntueglibcpro2.19-0ubuntu6.1vulnerable
Ubuntueglibcpro2.19-0ubuntu6.3vulnerable
Ubuntueglibcpro2.19-0ubuntu6.4vulnerable
Ubuntueglibcpro2.19-0ubuntu6.5vulnerable
Ubuntueglibcpro2.19-0ubuntu6.6vulnerable
Ubuntueglibcpro2.19-0ubuntu6.7vulnerable
Ubuntueglibcpro2.19-0ubuntu6.8vulnerable
Ubuntueglibcpro2.19-0ubuntu6.9vulnerable
Ubuntueglibcpro2.19-0ubuntu6.10vulnerable
Ubuntueglibcpro2.19-0ubuntu6.11vulnerable
Ubuntueglibcpro2.19-0ubuntu6.13vulnerable
Ubuntueglibcpro2.19-0ubuntu6.14vulnerable
Ubuntueglibcpro2.19-0ubuntu6.15vulnerable
Ubuntueglibcpro2.19-0ubuntu6.15+esm1vulnerable
Ubuntueglibcpro2.19-0ubuntu6.15+esm2vulnerable
Ubuntueglibcpro2.19-0ubuntu6.15+esm3vulnerable
Ubuntueglibcpro2.19-0ubuntu6.15+esm4vulnerable
Ubuntuglibcpro2.30-0ubuntu2vulnerable
Ubuntuglibcpro2.30-0ubuntu3vulnerable
Ubuntuglibcpro2.31-0ubuntu5vulnerable
Ubuntuglibcpro2.31-0ubuntu6vulnerable
Ubuntuglibcpro2.31-0ubuntu7vulnerable
Ubuntuglibcpro2.31-0ubuntu9vulnerable
Ubuntuglibcpro2.31-0ubuntu9.1vulnerable
Ubuntuglibcpro2.31-0ubuntu9.2vulnerable
Ubuntuglibcpro2.31-0ubuntu9.3vulnerable
Ubuntuglibcpro2.31-0ubuntu9.7vulnerable
Ubuntuglibcpro2.31-0ubuntu9.9vulnerable
Ubuntuglibcpro2.31-0ubuntu9.12vulnerable
Ubuntuglibcpro2.31-0ubuntu9.14vulnerable
Ubuntuglibcpro2.31-0ubuntu9.15vulnerable
Ubuntuglibcpro2.31-0ubuntu9.16vulnerable
Ubuntuglibcpro2.31-0ubuntu9.17vulnerable
Ubuntuglibcpro2.31-0ubuntu9.18vulnerable
Ubuntuglibcpro2.31-0ubuntu9.18+esm1vulnerable
Ubuntuglibc22.042.34-0ubuntu3vulnerable
Ubuntuglibc22.042.35-0ubuntu1vulnerable
Ubuntuglibc22.042.35-0ubuntu3vulnerable
Ubuntuglibc22.042.35-0ubuntu3.1vulnerable
Ubuntuglibc22.042.35-0ubuntu3.3vulnerable
Ubuntuglibc22.042.35-0ubuntu3.4vulnerable
Ubuntuglibc22.042.35-0ubuntu3.5vulnerable
Ubuntuglibc22.042.35-0ubuntu3.6vulnerable
Ubuntuglibc22.042.35-0ubuntu3.7vulnerable
Ubuntuglibc22.042.35-0ubuntu3.8vulnerable
Ubuntuglibc22.042.35-0ubuntu3.9vulnerable
Ubuntuglibc22.042.35-0ubuntu3.10vulnerable
Ubuntuglibc22.042.35-0ubuntu3.11vulnerable
Ubuntuglibc22.042.35-0ubuntu3.12vulnerable
Ubuntuglibc22.042.35-0ubuntu3.13vulnerable
Ubuntuglibc22.042.35-0ubuntu3.14vulnerable
Ubuntuglibc22.042.35-0ubuntu3.15vulnerable
Ubuntuglibc24.042.38-1ubuntu6vulnerable
Ubuntuglibc24.042.38-3ubuntu1vulnerable
Ubuntuglibc24.042.39-0ubuntu1vulnerable
Ubuntuglibc24.042.39-0ubuntu2vulnerable
Ubuntuglibc24.042.39-0ubuntu6vulnerable
Ubuntuglibc24.042.39-0ubuntu8vulnerable
Ubuntuglibc24.042.39-0ubuntu8.1vulnerable
Ubuntuglibc24.042.39-0ubuntu8.2vulnerable
Ubuntuglibc24.042.39-0ubuntu8.3vulnerable
Ubuntuglibc24.042.39-0ubuntu8.4vulnerable
Ubuntuglibc24.042.39-0ubuntu8.5vulnerable
Ubuntuglibc24.042.39-0ubuntu8.6vulnerable
Ubuntuglibc24.042.39-0ubuntu8.7vulnerable
Ubuntuglibc24.042.39-0ubuntu8.8vulnerable
Ubuntuglibc24.042.39-0ubuntu8.9vulnerable
Ubuntuglibc26.042.42-0ubuntu3vulnerable
Ubuntuglibc26.042.42-2ubuntu1vulnerable
Ubuntuglibc26.042.42-2ubuntu2vulnerable
Ubuntuglibc26.042.42-2ubuntu4vulnerable
Ubuntuglibc26.042.42-2ubuntu5vulnerable
Ubuntuglibc26.042.43-2ubuntu1vulnerable
Ubuntuglibc26.042.43-2ubuntu2vulnerable
Ubuntuglibc26.042.43-2ubuntu2.3vulnerable
Ubuntuglibc26.042.43-2ubuntu2.4vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianglibcsourcesid2.43-7not yet assignedNot reported[1149647]
Debianglibcsourceforky2.43-7not yet assignedNot reported[1149647]
Debianglibcsourcetrixie(unfixed)not yet assignedNot reported[1149647]
Debianglibcsourcebookworm(unfixed)not yet assignedNot reported[1149647]
Suseglibcrpmlinux enterprise micro 5.32.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise micro 5.42.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise micro 5.52.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise high performance computing 15 sp4-espos2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise high performance computing 15 sp4-ltss2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise high performance computing 15 sp5-espos2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise high performance computing 15 sp5-ltss2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise server 15 sp4-ltss2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise server 15 sp5-ltss2.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise server for sap applications 15 sp42.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Suseglibcrpmlinux enterprise server for sap applications 15 sp52.31-150300.109.1Not reportedSUSE-SU-2026:4591-1Not reported
Opensuseglibcrpmtumbleweed2.44-3.1Not reportedOPENSUSE-SU-2026:12072-1Not reported

[Debian bug #1149647]

Notes

[trixie] glibc: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [glibc-doc]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [glibc-source]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-dbg]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-dev]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-dev-i386]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-dev-x32]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-i386]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc6-x32]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc-bin]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc-dev-bin]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc-devtools]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [libc-l10n]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [locales]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · all · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · all · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [locales-all]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

  • [nscd]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (4)
    • 2.36-9+deb12u14 · amd64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u14 · arm64 · bookworm

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · amd64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

    • 2.36-9+deb12u7 · arm64 · bookworm-security

      Interessata

      nvd · glibc · debian · bookworm; nvd · glibc · debian · 12

[Debian 13 (Trixie)]

  • [glibc-doc]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.41-12+deb13u3 · all · trixie

      Interessata

      nvd · glibc · debian · 13

    • 2.41-12+deb13u3 · all · trixie

      Interessata

      nvd · glibc · debian · 13

  • [glibc-source]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.41-12+deb13u3 · all · trixie

      Interessata

      nvd · glibc · debian · 13

    • 2.41-12+deb13u3 · all · trixie

      Interessata

      nvd · glibc · debian · 13

  • [libc6]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.41-12+deb13u3 · amd64 · trixie

      Interessata

      nvd · glibc · debian · 13

    • 2.41-12+deb13u3 · arm64 · trixie

      Interessata

      nvd · glibc · debian · 13

  • [libc6-dbg]Interessata

    Pacchetto sorgente: [glibc]

    Dettagli (2)
    • 2.41-12+deb13u3 · amd64 · trixie

      Interessata

      nvd · glibc · debian · 13

    • 2.41-12+deb13u3 · arm64 · trixie

      Interessata

      nvd · glibc · debian · 13

Altri risultati

Osservato:

Riferimenti