CVE-2026-97399
CVE-2026-97399 · One-byte overread in strncasecmp on Power8
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 3.7 · Faible · EPSS 0,3% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
glibc
- Versions du logiciel
- ≥ 2.24, < 2.45: Concernée (custom)
Mettez à jour vers 2.45
glibc Debian:12
- Versions du logiciel
- 2.36-10~0
- 2.36-9
- 2.36-9+deb12u1
- 2.36-9+deb12u10
- 2.36-9+deb12u11
- 2.36-9+deb12u12
- 2.36-9+deb12u13
- 2.36-9+deb12u14
- 2.36-9+deb12u2
- 2.36-9+deb12u3
- 2.36-9+deb12u4
- 2.36-9+deb12u5
- 2.36-9+deb12u6
- 2.36-9+deb12u7
- 2.36-9+deb12u8
- 2.36-9+deb12u9
- 2.36-9+loong64
- 2.37-1
- 2.37-10
- 2.37-11
- 2.37-12
- 2.37-13
- 2.37-14
- 2.37-15
- 2.37-15.1
- 2.37-15.1+sh4
- 2.37-15~deb13u1
- 2.37-16
- 2.37-17
- 2.37-18
- 2.37-19
- 2.37-2
- 2.37-3
- 2.37-4
- 2.37-5
- 2.37-6
- 2.37-7
- 2.37-8
- 2.37-9
- 2.38-1
- 2.38-10
- 2.38-11
- 2.38-12
- 2.38-12.1
- 2.38-13
- 2.38-14
- 2.38-15~0
- 2.38-15~1
- 2.38-2
- 2.38-3
- 2.38-4
- 2.38-5
- 2.38-6
- 2.38-7
- 2.38-7~0+hurd.1
- 2.38-8
- 2.38-9
- 2.39-1
- 2.39-2
- 2.39-3
- 2.39-3.1
- 2.39-4
- 2.39-5
- 2.39-6
- 2.39-6+hurd.1
- 2.39-6+sh4
- 2.39-7
- 2.39-7+sh4
- 2.39-7~0
- 2.39-8~0
- 2.40-1
- 2.40-2
- 2.40-2+sh4
- 2.40-3
- 2.40-3+sh4
- 2.40-4
- 2.40-5
- 2.40-5~hurd.1
- 2.40-6
- 2.40-6~1
- 2.40-7
- 2.41-1
- 2.41-10
- 2.41-11
- 2.41-12
- 2.41-13~hurd.0
- 2.41-13~hurd.1
- 2.41-2
- 2.41-3
- 2.41-4
- 2.41-4~0
- 2.41-5
- 2.41-5~0
- 2.41-6
- 2.41-7
- 2.41-8
- 2.41-8~0
- 2.41-8~1
- 2.41-9
- 2.41-9~0
- 2.41-9~1
- 2.42-1
- 2.42-10
- 2.42-11
- 2.42-12
- 2.42-12~hurd.1
- 2.42-13
- 2.42-14
- 2.42-14~hurd.1
- 2.42-15
- 2.42-15~hurd.1
- 2.42-16
- 2.42-17
- 2.42-2
- 2.42-3
- 2.42-4
- 2.42-5
- 2.42-6
- 2.42-7
- 2.42-8
- 2.42-8~hurd.1
- 2.42-8~hurd.2
- 2.42-9
- 2.43-1
- 2.43-2
- 2.43-3
- 2.43-3+m68k
- 2.43-4
- 2.43-4+m68k
- 2.43-5
- 2.43-6
- 2.43-7
- 2.43-7~hurd.1
- 2.44-1
- 2.44-2
- 2.44-3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Debian:13
- Versions du logiciel
- 2.41-12
- 2.41-12+deb13u1
- 2.41-12+deb13u2
- 2.41-12+deb13u3
- 2.41-12+deb13u4
- 2.41-13~hurd.0
- 2.41-13~hurd.1
- 2.42-1
- 2.42-10
- 2.42-11
- 2.42-12
- 2.42-12~hurd.1
- 2.42-13
- 2.42-14
- 2.42-14~hurd.1
- 2.42-15
- 2.42-15~hurd.1
- 2.42-16
- 2.42-17
- 2.42-2
- 2.42-3
- 2.42-4
- 2.42-5
- 2.42-6
- 2.42-7
- 2.42-8
- 2.42-8~hurd.1
- 2.42-8~hurd.2
- 2.42-9
- 2.43-1
- 2.43-2
- 2.43-3
- 2.43-3+m68k
- 2.43-4
- 2.43-4+m68k
- 2.43-5
- 2.43-6
- 2.43-7
- 2.43-7~hurd.1
- 2.44-1
- 2.44-2
- 2.44-3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Debian:14
- Versions du logiciel
- 2.41-12
- 2.41-13~hurd.0
- 2.41-13~hurd.1
- 2.42-1
- 2.42-10
- 2.42-11
- 2.42-12
- 2.42-12~hurd.1
- 2.42-13
- 2.42-14
- 2.42-14~hurd.1
- 2.42-15
- 2.42-15~hurd.1
- 2.42-16
- 2.42-17
- 2.42-2
- 2.42-3
- 2.42-4
- 2.42-5
- 2.42-6
- 2.42-7
- 2.42-8
- 2.42-8~hurd.1
- 2.42-8~hurd.2
- 2.42-9
- 2.43-1
- 2.43-2
- 2.43-3
- 2.43-3+m68k
- 2.43-4
- 2.43-4+m68k
- 2.43-5
- 2.43-6
- 2.43-7~hurd.1
- Plages de versions concernées
- ECOSYSTEM: < 2.43-7
Mettez à jour vers 2.43-7
eglibc Ubuntu:Pro:14.04:LTS
- Versions du logiciel
- 2.17-93ubuntu4
- 2.18-0ubuntu1
- 2.18-0ubuntu2
- 2.18-0ubuntu4
- 2.18-0ubuntu5
- 2.18-0ubuntu6
- 2.18-0ubuntu7
- 2.19-0ubuntu2
- 2.19-0ubuntu3
- 2.19-0ubuntu4
- 2.19-0ubuntu5
- 2.19-0ubuntu6
- 2.19-0ubuntu6.1
- 2.19-0ubuntu6.3
- 2.19-0ubuntu6.4
- 2.19-0ubuntu6.5
- 2.19-0ubuntu6.6
- 2.19-0ubuntu6.7
- 2.19-0ubuntu6.8
- 2.19-0ubuntu6.9
- 2.19-0ubuntu6.10
- 2.19-0ubuntu6.11
- 2.19-0ubuntu6.13
- 2.19-0ubuntu6.14
- 2.19-0ubuntu6.15
- 2.19-0ubuntu6.15+esm1
- 2.19-0ubuntu6.15+esm2
- 2.19-0ubuntu6.15+esm3
- 2.19-0ubuntu6.15+esm4
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 2.21-0ubuntu4
- 2.21-0ubuntu5
- 2.21-0ubuntu6
- 2.23-0ubuntu1
- 2.23-0ubuntu2
- 2.23-0ubuntu3
- 2.23-0ubuntu4
- 2.23-0ubuntu5
- 2.23-0ubuntu6
- 2.23-0ubuntu7
- 2.23-0ubuntu9
- 2.23-0ubuntu10
- 2.23-0ubuntu11
- 2.23-0ubuntu11.2
- 2.23-0ubuntu11.3
- 2.23-0ubuntu11.3+esm1
- 2.23-0ubuntu11.3+esm2
- 2.23-0ubuntu11.3+esm3
- 2.23-0ubuntu11.3+esm5
- 2.23-0ubuntu11.3+esm6
- 2.23-0ubuntu11.3+esm7
- 2.23-0ubuntu11.3+esm8
- 2.23-0ubuntu11.3+esm9
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 2.26-0ubuntu2
- 2.26-0ubuntu2.1
- 2.27-0ubuntu2
- 2.27-0ubuntu3
- 2.27-3ubuntu1
- 2.27-3ubuntu1.2
- 2.27-3ubuntu1.3
- 2.27-3ubuntu1.4
- 2.27-3ubuntu1.5
- 2.27-3ubuntu1.6
- 2.27-3ubuntu1.6+esm1
- 2.27-3ubuntu1.6+esm2
- 2.27-3ubuntu1.6+esm3
- 2.27-3ubuntu1.6+esm4
- 2.27-3ubuntu1.6+esm5
- 2.27-3ubuntu1.6+esm6
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:Pro:20.04:LTS
- Versions du logiciel
- 2.30-0ubuntu2
- 2.30-0ubuntu3
- 2.31-0ubuntu5
- 2.31-0ubuntu6
- 2.31-0ubuntu7
- 2.31-0ubuntu9
- 2.31-0ubuntu9.1
- 2.31-0ubuntu9.2
- 2.31-0ubuntu9.3
- 2.31-0ubuntu9.7
- 2.31-0ubuntu9.9
- 2.31-0ubuntu9.12
- 2.31-0ubuntu9.14
- 2.31-0ubuntu9.15
- 2.31-0ubuntu9.16
- 2.31-0ubuntu9.17
- 2.31-0ubuntu9.18
- 2.31-0ubuntu9.18+esm1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:22.04:LTS
- Versions du logiciel
- 2.34-0ubuntu3
- 2.35-0ubuntu1
- 2.35-0ubuntu3
- 2.35-0ubuntu3.1
- 2.35-0ubuntu3.3
- 2.35-0ubuntu3.4
- 2.35-0ubuntu3.5
- 2.35-0ubuntu3.6
- 2.35-0ubuntu3.7
- 2.35-0ubuntu3.8
- 2.35-0ubuntu3.9
- 2.35-0ubuntu3.10
- 2.35-0ubuntu3.11
- 2.35-0ubuntu3.12
- 2.35-0ubuntu3.13
- 2.35-0ubuntu3.14
- 2.35-0ubuntu3.15
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:24.04:LTS
- Versions du logiciel
- 2.38-1ubuntu6
- 2.38-3ubuntu1
- 2.39-0ubuntu1
- 2.39-0ubuntu2
- 2.39-0ubuntu6
- 2.39-0ubuntu8
- 2.39-0ubuntu8.1
- 2.39-0ubuntu8.2
- 2.39-0ubuntu8.3
- 2.39-0ubuntu8.4
- 2.39-0ubuntu8.5
- 2.39-0ubuntu8.6
- 2.39-0ubuntu8.7
- 2.39-0ubuntu8.8
- 2.39-0ubuntu8.9
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
glibc Ubuntu:26.04:LTS
- Versions du logiciel
- 2.42-0ubuntu3
- 2.42-2ubuntu1
- 2.42-2ubuntu2
- 2.42-2ubuntu4
- 2.42-2ubuntu5
- 2.43-2ubuntu1
- 2.43-2ubuntu2
- 2.43-2ubuntu2.3
- 2.43-2ubuntu2.4
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié