Bug 1226349

Summary:	VUL-0: CVE-2024-35328: libyaml: libyaml: denial of service in yaml_parser_parse of the file /src/libyaml/src/parser.c.
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Camila Camargo de Matos <camila.matos>
Component:	Incidents	Assignee:	Jordi Massaguer <jmassaguerpla>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	camila.matos, security-team, smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/410659/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Bug Depends on:
Bug Blocks:	1226341

Description Camila Camargo de Matos 2024-06-14 13:59:02 UTC

+++ This bug was initially created as a clone of Bug #1226341 +++

libyaml v0.2.5 is vulnerable to DDOS. Affected by this issue is the function yaml_parser_parse of the file /src/libyaml/src/parser.c.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-35328
https://www.cve.org/CVERecord?id=CVE-2024-35328
https://github.com/idhyt/pocs/blob/main/libyaml/CVE-2024-35328.c
https://bugzilla.redhat.com/show_bug.cgi?id=2292339

Comment 1 Camila Camargo de Matos 2024-06-14 17:20:01 UTC

See bug #1226341 for a reference link which is the upstream GitHub issue where this possible vulnerability is being discussed.