CVE-2022-47629

2022-12-2000:00:00

ubuntu.com

libksba

integer overflow

crl signature parser

vulnerability

unix

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

0.003 Low

EPSS

Percentile

65.8%

JSON

Libksba before 1.6.3 is prone to an integer overflow vulnerability in the
CRL signature parser.

Bugs

<https://dev.gnupg.org/T6284>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibksba< 1.3.5-2ubuntu0.18.04.2UNKNOWN
ubuntu20.04noarchlibksba< 1.3.5-2ubuntu0.20.04.2UNKNOWN
ubuntu22.04noarchlibksba< 1.6.0-2ubuntu0.2UNKNOWN
ubuntu22.10noarchlibksba< 1.6.0-3ubuntu1.1UNKNOWN
ubuntu23.04noarchlibksba< 1.6.3-2UNKNOWN
ubuntu14.04noarchlibksba< 1.3.0-3ubuntu0.14.04.2+esm2UNKNOWN
ubuntu16.04noarchlibksba< 1.3.3-1ubuntu0.16.04.1+esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libksba	< 1.3.5-2ubuntu0.18.04.2	UNKNOWN
ubuntu	20.04	noarch	libksba	< 1.3.5-2ubuntu0.20.04.2	UNKNOWN
ubuntu	22.04	noarch	libksba	< 1.6.0-2ubuntu0.2	UNKNOWN
ubuntu	22.10	noarch	libksba	< 1.6.0-3ubuntu1.1	UNKNOWN
ubuntu	23.04	noarch	libksba	< 1.6.3-2	UNKNOWN
ubuntu	14.04	noarch	libksba	< 1.3.0-3ubuntu0.14.04.2+esm2	UNKNOWN
ubuntu	16.04	noarch	libksba	< 1.3.3-1ubuntu0.16.04.1+esm2	UNKNOWN