Bug 1226340 (CVE-2024-35326) - VUL-0: CVE-2024-35326: TRACKERBUG: libyaml: double-free in yaml_emitter_emit in /src/libyaml/src/emitter.c
Summary: VUL-0: CVE-2024-35326: TRACKERBUG: libyaml: double-free in yaml_emitter_emit ...
Status: NEW
Alias: CVE-2024-35326
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Major
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/410665/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-35326:7.8:(AV:...
Keywords:
Depends on: 1226343 1226348 1226351 1226354 1226357 1226360 1226363
Blocks:
  Show dependency tree / graph
 
Reported: 2024-06-14 13:07 UTC by SMASH SMASH
Modified: 2024-06-14 16:42 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-06-14 13:07:12 UTC 
libyaml v0.2.5 is vulnerable to Buffer Overflow. Affected by this issue is the function yaml_emitter_emit of the file /src/libyaml/src/emitter.c. The manipulation leads to a double-free.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-35326
https://www.cve.org/CVERecord?id=CVE-2024-35326
https://github.com/idhyt/pocs/blob/main/libyaml/CVE-2024-35326.c
https://bugzilla.redhat.com/show_bug.cgi?id=2292351
Comment 1 Camila Camargo de Matos 2024-06-14 16:42:46 UTC 
Upstream discussion involving this issue:
https://github.com/yaml/libyaml/issues/298