CVE-2013-6401
Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document.
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
- CWE
- CWE-310
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jansson_project:jansson
References
- http://comments.gmane.org/gmane.comp.security.oss.general/12099
- http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1035538
- https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4
- http://comments.gmane.org/gmane.comp.security.oss.general/12099