DEBIAN-CVE-2023-52389: poco security update

DEBIAN-CVE-2023-52389, released January 27, 2024, fixes 1 CVE in poco. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0085

58th percentile

Fixed package versions

Product	Release	Fixed in
poco	Debian 12.15 (bookworm)	1.11.0-3+deb12u1
poco	Debian 13.5 (trixie)	1.13.0-6
poco	Debian 14	1.13.0-6

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2023-52389	poco: UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco...	9.8	0.0085	None reported

Also fixes CVE-2023-52389

DLA-4024-1
poco on Debian 11.6 (bullseye)

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2023-52389

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