VDB
CVE-2020-36430
CVE-2020-36430
REJECTED
CVSS 7.800000190734863 HIGH
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.
EPSS 1.08% · 62.7th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.08%
62.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | libass | 1:0.15.0-2, 0 |
Timeline
- Jul 20, 2021 EPSS Score
- Jul 20, 2021 CVE Published
- Sep 18, 2021 EPSS Score
- Nov 16, 2021 EPSS Score
- Jan 15, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 16, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 14, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-36430 third-party-advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26674 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 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-36430 third-party-advisory