Vulnerability CVE-2013-6371
Published: 2014-04-22

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
High
json-c Multiple Vulnerabilities
Huzaifa Sidhpurw...
10.04.2014

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Json-c project -> Json-c 
Fedoraproject -> Fedora 

 References:
http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html
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
http://xforce.iss.net/xforce/xfdb/92541
https://bugzilla.redhat.com/show_bug.cgi?id=1032311
https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015
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