ALT-PU-2021-1182-1

Package update libgcrypt in branch sisyphus

Version1.9.1-alt1

Published2021-01-29

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.8

Уязвимость функции _gcry_md_block_write (cipher / hash-common.c) криптографической библиотеки Libgcrypt, позволяющая нарушителю выполнить произвольный код

Published: 2021-02-16

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/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-2021-3345

HIGH7.8

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.

Published: 2021-01-29Modified: 2024-11-21

CVSS 2.0HIGH 7.2

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

CVSS 3.xHIGH 7.8

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

References