Bug 1212706 (CVE-2023-36273)

Summary:	VUL-0: CVE-2023-36273: libredwg: heap buffer overflow via the function bit_calc_CRC at bits.c.
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Thomas Leroy <thomas.leroy>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	security-team
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/370322/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Thomas Leroy 2023-06-26 07:41:06 UTC

CVE-2023-36273

LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the
function bit_calc_CRC at bits.c.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-36273
https://www.cve.org/CVERecord?id=CVE-2023-36273
https://github.com/LibreDWG/libredwg/issues/677#BUG1

Comment 1 Thomas Leroy 2023-06-26 07:41:21 UTC

openSUSE:Factory and Backports affected

Comment 2 OBSbugzilla Bot 2023-07-15 19:15:05 UTC

This is an autogenerated message for OBS integration:
This bug (1212706) was mentioned in
https://build.opensuse.org/request/show/1098839 Factory / libredwg
https://build.opensuse.org/request/show/1098842 Backports:SLE-15-SP5 / libredwg

Comment 3 Marcus Meissner 2023-08-02 13:05:35 UTC

openSUSE-SU-2023:0201-1: An update that fixes 5 vulnerabilities is now available.

Category: security (important)
Bug References: 1200898,1212705,1212706,1212707,1212709
CVE References: CVE-2022-33025,CVE-2023-36271,CVE-2023-36272,CVE-2023-36273,CVE-2023-36274
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP5 (src):    libredwg-0.12.5.5907-bp155.3.3.1