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PYSEC-2010-30

Quick fix

PYSEC-2010-30 — python-cjson: upgrade to the fixed version with the command below.

pip install --upgrade 'python-cjson>=1.1.0'

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/python-cjson

Introduced in: 0Fixed in: 1.1.0

Fixpip install --upgrade 'python-cjson>=1.1.0'

References

http://secunia.com/advisories/40335[ADVISORY]
https://bugs.launchpad.net/ubuntu/+source/python-cjson/+bug/585274[WEB]
http://www.vupen.com/english/advisories/2010/1774[ADVISORY]
http://www.debian.org/security/2010/dsa-2068[ADVISORY]
http://secunia.com/advisories/40500[ADVISORY]
https://github.com/advisories/GHSA-cqmh-mpx2-g633[ADVISORY]