VDB
CVE-2020-24994
CVE-2020-24994
PUBLISHED
CVSS 8.800000190734863 HIGH
Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.
EPSS 2.65% · 85.5th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
2.65%
85.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | libass | 0, 1:0.14.0-2 |
| Ubuntu:18.04:LTS | libass | 1:0.14.0-1, 0, 1:0.13.7-2 |
| Ubuntu:Pro:14.04:LTS | libass | 0.10.1-3ubuntu1+esm1, 0.10.1-1ubuntu1, 0 |
| Ubuntu:Pro:16.04:LTS | libass | 0.13.1-1, 0.13.1-1ubuntu0.1~esm1, 0 |
Timeline
- Mar 23, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Apr 20, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
References
- https://ubuntu.com/security/notices/USN-4797-1 advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4892 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-24994 third-party-advisory
- https://ubuntu.com/security/CVE-2020-24994 advisory
- https://github.com/libass/libass/issues/422 discussion
- https://github.com/libass/libass/issues/423 discussion