libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is used for subtraction.
References
Link | Resource |
---|---|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26674 | Issue Tracking Patch Third Party Advisory |
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libass/OSV-2020-2099.yaml | Third Party Advisory |
https://github.com/libass/libass/commit/017137471d0043e0321e377ed8da48e45a3ec632 | Patch Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6JUXFQUJ32GWG5E46A63DFDCYJAF3VU6/ | |
https://security.gentoo.org/glsa/202208-13 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-07-20T06:47:14
Updated: 2022-08-10T05:06:33
Reserved: 2021-07-20T00:00:00
Link: CVE-2020-36430
JSON object: View
NVD Information
Status : Modified
Published: 2021-07-20T07:15:07.817
Modified: 2023-11-07T03:22:15.430
Link: CVE-2020-36430
JSON object: View
Redhat Information
No data.
CWE