Branch p8 update bulletin.

Package libgcrypt updated to version 1.6.6-alt2.M80P.1 for branch p8 in task 185130.

Published: 2017-06-29

BDU:2018-00007

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

Severity: MEDIUM (6.1) Vector: AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

References:

CVE-2017-7526

Published: 2018-07-26
Modified: 2024-11-21

CVE-2017-7526

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.

Severity: MEDIUM (6.8) Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

References:

Version: 2.1.0

Branch p8 update on 2017-07-08

ALT-BU-2017-3222-1

ALT-PU-2017-1819-1

Closed vulnerabilities

BDU:2018-00007

CVE-2017-7526