All errata/p11/ALT-PU-2026-12706-2
ALT-PU-2026-12706-2

Package update unrar in branch p11

Version7.2.7-alt1
Task#429097
Published2026-08-13
Max severityHIGH
Severity:

Closed issues (6)

BDU:2022-02992
MEDIUM4.3

Уязвимость средства разархивирования файлов UnRAR, связанная с неверным ограничением имени пути к каталогу с ограниченным доступом, позволяющая нарушителю перезаписать произвольные файлы

Published: 2022-05-16Modified: 2024-09-29
CVSS 3.xMEDIUM 4.3
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:P/A:N
References
BDU:2023-07638
HIGH7.5

Уязвимость средства разархивирования файлов UnRAR, связанная с неверным определением символических ссылок перед доступом к файлу, позволяющая нарушителю получить доступ к конфиденциальным данным

Published: 2023-11-10Modified: 2025-06-08
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:N/A:N
References
BDU:2026-09733
HIGH7.8

Уязвимость системы обработки восстановления томов RAR5 файлового архиватора WinRAR и средства разархивирования файлов UnRAR, позволяющая нарушителю выполнить произвольный код

Published: 2026-07-14
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
References
CVE-2022-30333
HIGH7.5

RARLAB UnRAR before 6.12 on Linux and UNIX allows directory traversal to write to files during an extract (aka unpack) operation, as demonstrated by creating a ~/.ssh/authorized_keys file. NOTE: WinRAR and Android RAR are unaffected.

Published: 2022-05-09Modified: 2026-08-04
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
References
CVE-2022-48579
HIGH7.5

UnRAR before 6.2.3 allows extraction of files outside of the destination folder via symlink chains.

Published: 2023-08-07Modified: 2026-06-17
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
CVE-2026-14191
HIGH7.8

An out-of-bounds heap write exists in the RAR5 recovery-volume (.rev) parser in WinRAR and UnRAR (RecVolumes5::ReadHeader in recvol5.cpp). The RecItems vector is sized only when the first .rev file in a set is processed; subsequent .rev files supply an independent RecNum value that is validated against that file's own TotalCount field but never against the actual size of RecItems. A crafted set of two or more .rev files can therefore write an attacker-controlled 32-bit value (the header's RevCRC field) to RecItems[RecNum] at an attacker-controlled offset up to 65534 * sizeof(RecVolItem) bytes past the allocation, corrupting adjacent heap objects. Triggering requires the victim to run a recovery/test operation on an attacker-supplied .rev set (for example 'unrar t x.part1.rev', WinRAR 'Repair archive', or auto-recovery when extracting a volume set with a missing .rar part). This is the RAR5-path sibling of CVE-2023-40477 (which was fixed in the RAR3 path only in WinRAR 6.23). Fixed in WinRAR / RAR 7.23.

Published: 2026-07-01Modified: 2026-07-09
CVSS 3.xHIGH 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References