udf: Fix uninitialized array access for some pathnames (Linux Linux)

CVE-2023-53165
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: udf: Fix uninitialized array access for some pathnames For filenames that begin with . and are between 2 and 5 characters long, UDF charset conversion code would read uninitialized memory in the output buffer. The only practical impact is that the name may be prepended a "unification hash" when it is not actually needed but still it is good to fix this.

Faiblesses (CWE)

  • CWE-908 — Utilisation d'une ressource non initialisée

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 484a10f49387e4386bf2708532e75bf78ffea2cb < 008ae78d1e12efa904dc819b1ec83e2bca6b2c56 ; affected 484a10f49387e4386bf2708532e75bf78ffea2cb < b37f998d357102e8eb0f8eeb33f03fff22e49cbf ; affected 484a10f49387e4386bf2708532e75bf78ffea2cb < 3f1368af47acf4d0b2a5fb0d2c0d6919d2234b6d ; affected 484a10f49387e4386bf2708532e75bf78ffea2cb < 4503f6fc95d6dee85fb2c54785848799e192c51c ; affected 484a10f49387e4386bf2708532e75bf78ffea2cb < 985f9666698960dfc87a106d6314203fa90fda75 ; affected 484a10f49387e4386bf2708532e75bf78ffea2cb < a6824149809395dfbb5bc36bc7057cc3cb84e56d
Linux · Linuxaffected 4.6 ; unaffected 0 < 4.6 ; unaffected 4.14.324 ≤ 4.14.* ; unaffected 4.19.293 ≤ 4.19.* ; unaffected 5.4.255 ≤ 5.4.* ; unaffected 5.10.192 ≤ 5.10.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD