OPENSUSE-SU-2025:20148-1: openexr security update

OPENSUSE-SU-2025:20148-1, released December 9, 2025, fixes 3 CVEs in openexr (version 3.2.2-160000.4.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0019

9th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
openexr	opensuse-leap 16.0	3.2.2-160000.4.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-12495	openexr: Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8	0.0019	None reported
High	CVE-2025-12839	openexr: Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8	0.0019	None reported
High	CVE-2025-12840	openexr: Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8	0.0019	None reported

Also fixes CVE-2025-12840

SUSE-SU-2025:21189-1
openexr on sles 16.0
DEBIAN-CVE-2025-12840
openexr on Debian 14

Vendor advisory

https://osv.dev/vulnerability/openSUSE-SU-2025:20148-1

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