[python-cjson] Improper Restriction of Operations within the Bounds of a Memory Buffer in python-cjson

Buffer overflow in Dan Pascu python-cjson 1.0.5, when UCS-4 encoding is enabled, allows context-dependent attackers to cause a denial of service (application crash) or possibly have unspecified other impact via vectors involving crafted Unicode input to the cjson.encode function.

References

• https://nvd.nist.gov/vuln/detail/CVE-2010-1666
• https://bugs.launchpad.net/ubuntu/+source/python-cjson/+bug/585274
• http://www.debian.org/security/2010/dsa-2068
• https://github.com/AGProjects/python-cjson/commit/dc2b8781b8666de5ca707318521f554904fdd690
• https://github.com/advisories/GHSA-cqmh-mpx2-g633