firmware: cs_dsp: Validate payload length before processing block (Linux Linux)

CVE-2024-42237
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 11 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: cs_dsp: Validate payload length before processing block Move the payload length check in cs_dsp_load() and cs_dsp_coeff_load() to be done before the block is processed. The check that the length of a block payload does not exceed the number of remaining bytes in the firwmware file buffer was being done near the end of the loop iteration. However, some code before that check used the length field without validating it.

Faiblesses (CWE)

  • CWE-834 — Itération excessive

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 f6bc909e7673c30abcbdb329e7d0aa2e83c103d7 < 259955eca9b7acf1299b1ac077d8cfbe12df35d8 ; affected f6bc909e7673c30abcbdb329e7d0aa2e83c103d7 < 3a9cd924aec1288d675df721f244da4dd7e16cff ; affected f6bc909e7673c30abcbdb329e7d0aa2e83c103d7 < 71d9e313d8f7e18c543a9c80506fe6b1eb1fe0c8 ; affected f6bc909e7673c30abcbdb329e7d0aa2e83c103d7 < 6598afa9320b6ab13041616950ca5f8f938c0cf1
Linux · Linuxaffected 5.16 ; unaffected 0 < 5.16 ; unaffected 6.1.100 ≤ 6.1.* ; unaffected 6.6.41 ≤ 6.6.* ; unaffected 6.9.10 ≤ 6.9.* ; unaffected 6.10 ≤ *

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