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debianDebianDEBIAN:DLA-3248-1:0B444
HistoryDec 24, 2022 - 3:26 p.m.

[SECURITY] [DLA 3248-1] libksba security update

2022-12-2415:26:43
lists.debian.org
14

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

56.8%


Debian LTS Advisory DLA-3248-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
December 24, 2022 https://wiki.debian.org/LTS

Package : libksba
Version : 1.3.5-2+deb10u2
CVE ID : CVE-2022-47629

An integer overflow flaw was discovered in the CRL signature parser in
libksba, an X.509 and CMS support library, which could result in denial
of service or the execution of arbitrary code.

For Debian 10 buster, this problem has been fixed in version
1.3.5-2+deb10u2.

We recommend that you upgrade your libksba packages.

For the detailed security status of libksba please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libksba

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: This is a digitally signed message part

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

56.8%