{"cve":"CVE-2012-1176","nvd":{"published":"2012-08-26T20:55:00.903","modified":"2026-06-16T23:39:11.497","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189","http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot","http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075293.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076038.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076053.html"],"products":["fribidi:pyfribidi"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-1176","score":0.02674,"percentile":0.85783,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6476-g47x-h3c7","url":"https://osv.dev/vulnerability/GHSA-6476-g47x-h3c7","summary":"PyFriBidi Buffer overflow in the fribidi_utf8_to_unicode function","modified":"2024-10-21T20:25:12.270998Z","packages":[{"ecosystem":"PyPI","name":"pyfribidi","purl":"pkg:pypi/pyfribidi","ranges":["<0.11.0"],"fixed":["0.11.0"]}]},{"id":"PYSEC-2012-11","url":"https://osv.dev/vulnerability/PYSEC-2012-11","summary":"","modified":"2026-06-10T17:01:43.688409277Z","packages":[{"ecosystem":"PyPI","name":"pyfribidi","purl":"pkg:pypi/pyfribidi","ranges":["<0.11.0"],"fixed":["0.11.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}