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CVE-2026-85092

6.6 Moyenne

Publiée le 03/09/2026 à 15:06 · Modifiée le 10/09/2026 à 17:53 · Analyse NVD reportée · Source : disclosure@vulncheck.com

Description

LiME through 1.12.0 fails to validate the disk acquisition output path and does not use O_NOFOLLOW when opening the operator-supplied path parameter, allowing unprivileged local users to overwrite arbitrary root-owned files. An attacker who controls the output directory can create a symbolic link with the expected filename pointing to any root-owned file, and when the acquisition runs in kernel context, LiME follows the link and truncates the target file with the memory acquisition stream.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
4.0 5.2 Moyenne disclosure@vulncheck.com CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
3.1 6.6 Moyenne disclosure@vulncheck.com CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

Faiblesses (CWE)

Références

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