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Status published
Medium
CVE-2013-6401
Jansson, possibly 2.4 and earlier, does not restrict the ability...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
Affected Vendor
jansson project
View all reports →Affected Software
jansson
Vulnerable Versions:
0, 2.0, 2.0.1, 2.1, 2.2, 2.2.1, 2.3, 2.3.1
Timeline
Official Publish:
March 20th, 2014
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.