ALT-PU-2026-12648-1

Package update gnupg in branch sisyphus_riscv64

Version1.4.23-alt6

Task#0

Published2026-08-08

Max severityCRITICAL

Severity:

Closed issues (2)

CRITICAL9.6

Уязвимость функции armor_filter() программы для шифрования информации и создания электронных цифровых подписей GnuPG, позволяющая нарушителю выполнить произвольный код

Published: 2025-12-28Modified: 2026-07-23

CVSS 3.xCRITICAL 9.6

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CVSS 2.0CRITICAL 10.0

CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C

References

HIGH7.0

In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)

Published: 2025-12-28Modified: 2026-06-17

CVSS 3.xHIGH 7.0

CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References