{"id":"CVE-2010-1666","aliases":["PYSEC-2010-30"],"url":"https://o3.security/vulnerability/CVE-2010-1666","summary":"Improper Restriction of Operations within the Bounds of a Memory Buffer in python-cjson","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.","published":"2022-05-17T05:49:38Z","modified":"2024-10-15T17:00:54.813578Z","cvss":null,"epss":{"score":0.01665,"percentile":0.75578,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"python-cjson","fixedVersion":"1.0.5.1"}],"fix":{"url":"https://github.com/AGProjects/python-cjson/commit/dc2b8781b8666de5ca707318521f554904fdd690","label":"AGProjects/python-cjson@dc2b878"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2010-1666"},{"type":"WEB","url":"https://github.com/AGProjects/python-cjson/commit/dc2b8781b8666de5ca707318521f554904fdd690"},{"type":"WEB","url":"https://bugs.launchpad.net/ubuntu/+source/python-cjson/+bug/585274"},{"type":"PACKAGE","url":"https://github.com/AGProjects/python-cjson"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/python-cjson/PYSEC-2010-30.yaml"},{"type":"WEB","url":"http://www.debian.org/security/2010/dsa-2068"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-10-15T17:00:54.813578Z"}}