Bug 1218749 (CVE-2022-48620)

Summary:	VUL-0: CVE-2022-48620: libuev: uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.
Product:	[openSUSE] openSUSE Distribution	Reporter:	SMASH SMASH <smash_bz>
Component:	Security	Assignee:	Security Team bot <security-team>
Status:	IN_PROGRESS ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	amajer, stoyan.manolov, thomas.leroy
Version:	Leap 15.6
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/390989/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-01-12 06:31:05 UTC

uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48620
https://www.cve.org/CVERecord?id=CVE-2022-48620
https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9
https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1
https://github.com/troglobit/libuev/issues/27

Comment 2 Michael Vetter 2024-01-12 08:55:46 UTC

SR#1138233 to devel:libraries:c_c++/libuev
SR#1138234 to openSUSE_Backports_SLE-15-SP5_Update

Comment 3 OBSbugzilla Bot 2024-01-12 09:35:01 UTC

This is an autogenerated message for OBS integration:
This bug (1218749) was mentioned in
https://build.opensuse.org/request/show/1138234 Backports:SLE-15-SP5 / libuev

Comment 4 Marcus Meissner 2024-01-18 20:04:54 UTC

openSUSE-SU-2024:0023-1: An update that fixes one vulnerability is now available.

Category: security (moderate)
Bug References: 1218749
CVE References: CVE-2022-48620
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP5 (src):    libuev-2.4.1-bp155.3.3.1