Bug 1222036 (CVE-2023-45924)

Summary:	VUL-0: CVE-2023-45924: libglvnd: segmentation violation via glXGetDrawableScreen()
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Stefan Dirsch <sndirsch>
Status:	CONFIRMED ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	carlos.lopez, gfx-bugs, sndirsch, stoyan.manolov
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/399113/
Whiteboard:	CVSSv3.1:SUSE:CVE-2023-45924:4.0:(AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-03-27 09:29:34 UTC

libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-45924
https://www.cve.org/CVERecord?id=CVE-2023-45924
http://seclists.org/fulldisclosure/2024/Jan/52
https://gitlab.freedesktop.org/glvnd/libglvnd/-/issues/242

Comment 1 Stefan Dirsch 2024-03-27 10:04:10 UTC

Ok. Thanks. Not sure what to do with this now. I would like to at least watch the issue on gitlab fdo, but seems this is not supported. I could try to poll this from time to time. But no promises given.

Comment 3 Stefan Dirsch 2024-07-03 07:55:34 UTC

Seems there is a proposal now.

https://gitlab.freedesktop.org/glvnd/libglvnd/-/merge_requests/295

Comment 4 Stefan Dirsch 2024-07-18 13:23:01 UTC

(In reply to Stefan Dirsch from comment #3)
> Seems there is a proposal now.
> 
> https://gitlab.freedesktop.org/glvnd/libglvnd/-/merge_requests/295

Seems nobody is interesting into reviewing it. :-(