CVE catalog

CVE-2010-1666

python-cjson - denial of service

[CVE catalog]

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.67% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianpython-cjson5.01.0.5-1vulnerable
Debianpython-cjson5.01.0.5-1+lenny1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpython-cjsondeb5.01.0.5-1+lenny1Not reportedDSA-2068-1Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References