All errata/p7/ALT-PU-2014-1993-1
ALT-PU-2014-1993-1

Package update libgcrypt in branch p7

Version1.5.4-alt0.M70P.1
Published2014-08-11
Max severityMEDIUM
Severity:

Closed issues (4)

BDU:2015-09792
LOW2.1

Уязвимость операционной системы Gentoo Linux, позволяющая злоумышленнику нарушить конфиденциальность защищаемой информации

Published: 2015-04-28Modified: 2021-03-23
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:N
BDU:2019-01635
MEDIUM5.3

Уязвимость генератора псевдослучайных чисел библиотеки криптографии Libgcrypt, связанная с раскрытием информации, позволяющая нарушителю прогнозировать выходные данные

Published: 2019-04-25Modified: 2021-03-23
CVSS 3.xMEDIUM 5.3
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:N
References
CVE-2014-5270
LOW2.1

Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.

Published: 2014-10-10Modified: 2025-04-12
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:N
CVE-2016-6313
MEDIUM5.3

The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits.

Published: 2016-12-13Modified: 2025-04-12
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS 3.xMEDIUM 5.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N