Bug 2424910

Summary:	CVE-2025-12839 usd: OpenEXR: Remote Code Execution via Heap-based Buffer Overflow in EXR File Parsing [fedora-42]
Product:	[Fedora] Fedora	Reporter:	Sandipan Roy <saroy>
Component:	usd	Assignee:	Luya Tshimbalanga <luya_tfz>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	42	CC:	adriacabellocrespo, aekoroglu, code, luya_tfz, multimedia-sig, negativo17
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["d60a2cba-bd2a-4262-99cc-da4a4bbc831c"]}
Fixed In Version:	usd-25.02a-5.fc42	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-01-03 01:16:03 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2424741

Description Sandipan Roy 2025-12-24 11:41:06 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Ben Beasley 2025-12-26 12:39:50 UTC

CVE report: https://www.cve.org/CVERecord?id=CVE-2025-12839
Original disclosure: https://www.zerodayinitiative.com/advisories/ZDI-25-990/

The fix for this should already be included in my attempted backport https://github.com/PixarAnimationStudios/OpenUSD/pull/3903.

Comment 2 Fedora Update System 2025-12-26 12:42:59 UTC

FEDORA-2025-2e7d5d49f2 (usd-25.02a-5.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-2e7d5d49f2

Comment 3 Fedora Update System 2026-01-03 01:16:03 UTC

FEDORA-2025-2e7d5d49f2 (usd-25.02a-5.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.