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rockyRockylinux Product ErrataRLSA-2020:4482
HistoryNov 03, 2020 - 12:08 p.m.

libgcrypt security, bug fix, and enhancement update

2020-11-0312:08:44
Rockylinux Product Errata
errata.rockylinux.org
13
libgcrypt
security update
rocky linux 8
cve
cryptographic algorithms

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:P/A:N

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

72.1%

An update is available for libgcrypt.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The libgcrypt library provides general-purpose implementations of various cryptographic algorithms.

The following packages have been upgraded to a later upstream version: libgcrypt (1.8.5). (BZ#1764918)

Security Fix(es):

  • libgcrypt: ECDSA timing attack allowing private key leak (CVE-2019-13627)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.3 Release Notes linked from the References section.

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:P/A:N

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

72.1%