CVE-2013-6371 | Vulnerability Database | Aqua Security

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Affected Software

Name	Vendor	Start Version	End Version
Json-c	Json-c	*	0.12-20140410 (excluding)
Red Hat Enterprise Linux 7	RedHat	json-c-0:0.11-4.el7_0	*
Json-c	Ubuntu	esm-infra-legacy/trusty	*
Json-c	Ubuntu	lucid	*
Json-c	Ubuntu	precise	*
Json-c	Ubuntu	quantal	*
Json-c	Ubuntu	saucy	*
Json-c	Ubuntu	trusty	*
Json-c	Ubuntu	trusty/esm	*
Json-c	Ubuntu	upstream	*

References

http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html
http://secunia.com/advisories/57791
http://www.mandriva.com/security/advisories?name=MDVSA-2014:079
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
http://www.securityfocus.com/bid/66715
https://bugzilla.redhat.com/show_bug.cgi?id=1032311
https://exchange.xforce.ibmcloud.com/vulnerabilities/92541
https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015
http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html
http://secunia.com/advisories/57791
http://www.mandriva.com/security/advisories?name=MDVSA-2014:079
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
http://www.securityfocus.com/bid/66715
https://bugzilla.redhat.com/show_bug.cgi?id=1032311
https://exchange.xforce.ibmcloud.com/vulnerabilities/92541
https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015

NVD	https://nvd.nist.gov/vuln/detail/CVE-2013-6371
CWE	https://cwe.mitre.org/data/definitions/310.html