DEBIAN-CVE-2023-26917: libyang security update

DEBIAN-CVE-2023-26917, released April 11, 2023, fixes 1 CVE in libyang (version 3.4.2+dfsg-2). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0089

59th percentile

Fixed package versions

Product	Release	Fixed in
libyang	Debian 13.5 (trixie)	3.4.2+dfsg-2
libyang	Debian 14	3.4.2+dfsg-2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-26917	libyang2t64: libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lysp_stmt_vali...	7.5	0.0089	None reported

Also fixes CVE-2023-26917

libyang-tools 2.1.30-2.1ubuntu0.1
libyang-tools on Ubuntu 24.04.5 LTS (noble)
libyang2-tools 2.1.30-2.1ubuntu0.1
libyang2-tools on Ubuntu 24.04.5 LTS (noble)
libyang2t64 2.1.30-2.1ubuntu0.1
libyang2t64 on Ubuntu 24.04.5 LTS (noble)

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2023-26917

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