CVE-2023-39976 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 58%

Affected Products (NVD)

Vendor	Product	Version
clusterlabs	libqb	𝑥 < 2.0.8

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

libqb

bookworm	no-dsa
bullseye	no-dsa
buster	not-affected
sid	2.0.8-2 fixed
trixie	2.0.8-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

libqb

bionic	not-affected
focal	not-affected
jammy	Fixed 2.0.4-1ubuntu0.2 released
lunar	Fixed 2.0.6-2ubuntu0.1 released
trusty	not-affected
xenial	not-affected

Red Hat Enterprise Linux Releases

Red Hat Product

Release

libqb

RHEL 9

0:2.0.6-4.el9_3

fixed

libqb-devel

RHEL 9

0:2.0.6-4.el9_3

fixed

Amazon Linux Releases

Amazon Package

Release

doxygen2man

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

doxygen2man-debuginfo

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

libqb

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

libqb-debuginfo

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

libqb-debugsource

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

libqb-devel

Amazon Linux 2023

0:2.0.6-1.amzn2023.0.1

fixed

Azure Linux Releases

Azure Package

Release

libqb

Azure Linux 3.0

0:2.0.8-1.azl3

fixed

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8

https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8

https://github.com/ClusterLabs/libqb/pull/490

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/

https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8

https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8

https://github.com/ClusterLabs/libqb/pull/490

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/