All errata/sisyphus/ALT-PU-2017-2769-1
ALT-PU-2017-2769-1

Package update gnupg in branch sisyphus

Version1.4.22-alt1
Published2017-12-08
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2018-00007
MEDIUM6.1

Уязвимость библиотеки libgcrypt11, связанная с отсутствием защиты служебных данных, позволяющая нарушителю нарушить конфиденциальность данных

Published: 2018-01-12Modified: 2022-12-07
CVSS 3.xMEDIUM 6.1
CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS 2.0MEDIUM 4.9
CVSS:2.0/AV:N/AC:H/Au:S/C:C/I:N/A:N
References
CVE-2017-7526
MEDIUM6.8

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.

Published: 2018-07-26Modified: 2024-11-21
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS 3.xMEDIUM 6.8
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N