wifi: iwlwifi: mvm: check n_ssids before accessing the ssids (Linux Linux)

CVE-2024-40929
HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.36 % · centile 30 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: check n_ssids before accessing the ssids In some versions of cfg80211, the ssids poinet might be a valid one even though n_ssids is 0. Accessing the pointer in this case will cuase an out-of-bound access. Fix this by checking n_ssids first.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected c1a7515393e403758a684fd0a2372af466675b15 < 3c4771091ea8016c8601399078916f722dd8833b ; affected c1a7515393e403758a684fd0a2372af466675b15 < f777792952d03bbaf8329fdfa99393a5a33e2640 ; affected c1a7515393e403758a684fd0a2372af466675b15 < 9e719ae3abad60e245ce248ba3f08148f375a614 ; affected c1a7515393e403758a684fd0a2372af466675b15 < 29a18d56bd64b95bd10bda4afda512558471382a ; affected c1a7515393e403758a684fd0a2372af466675b15 < 62e007bdeb91c6879a4652c3426aef1cd9d2937b ; affected c1a7515393e403758a684fd0a2372af466675b15 < 60d62757df30b74bf397a2847a6db7385c6ee281
Linux · Linuxaffected 4.17 ; unaffected 0 < 4.17 ; unaffected 5.10.221 ≤ 5.10.* ; unaffected 5.15.162 ≤ 5.15.* ; unaffected 6.1.95 ≤ 6.1.* ; unaffected 6.6.35 ≤ 6.6.*

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