{"id":"GHSA-6476-g47x-h3c7","summary":"PyFriBidi Buffer overflow in the fribidi_utf8_to_unicode function","details":"Buffer overflow in the fribidi_utf8_to_unicode function in PyFriBidi before 0.11.0 allows remote attackers to cause a denial of service (application crash) via a 4-byte utf-8 sequence.","aliases":["CVE-2012-1176","PYSEC-2012-11"],"modified":"2024-10-21T20:25:12.270998Z","published":"2022-05-17T01:48:25Z","database_specific":{"cwe_ids":["CWE-119"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2024-05-01T11:23:15Z","nvd_published_at":"2012-08-26T20:55:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1176"},{"type":"WEB","url":"https://github.com/pediapress/pyfribidi/issues/2"},{"type":"WEB","url":"https://github.com/pediapress/pyfribidi/issues/2%29:"},{"type":"WEB","url":"https://github.com/pediapress/pyfribidi/commit/d2860c655357975e7b32d84e6b45e98f0dcecd7a"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=801896"},{"type":"WEB","url":"https://bugzilla.wikimedia.org/show_bug.cgi?id=35055"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74001"},{"type":"PACKAGE","url":"https://github.com/pediapress/pyfribidi"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyfribidi/PYSEC-2012-11.yaml"},{"type":"WEB","url":"https://web.archive.org/web/20200228170815/http://www.securityfocus.com/bid/52451"},{"type":"WEB","url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189"},{"type":"WEB","url":"http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075293.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076038.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076053.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/03/14/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/03/14/9"}],"affected":[{"package":{"name":"pyfribidi","ecosystem":"PyPI","purl":"pkg:pypi/pyfribidi"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0"}]}],"versions":["0.10.0","0.10.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-6476-g47x-h3c7/GHSA-6476-g47x-h3c7.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}