VDB
CVE-2018-13305
CVE-2018-13305
PUBLISHED
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.
EPSS 0.35% · 58.0th percentile
Risk Scores
EPSS Score
0.35%
58.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | gst-libav1.0 | 1.26.5-1, 1.26.6-1, 1.26.0-1 |
| Ubuntu:18.04:LTS | gst-libav1.0 | 1.12.3-1, 1.13.91-1, 1.14.0-1 |
| Ubuntu:20.04:LTS | mythtv | 2:30.0+fixes.20190817.5cde0578d8-0ubuntu3, 2:30.0+fixes.20190817.5cde0578d8-0ubuntu2, 2:30.0+fixes.20190817.5cde0578d8-0ubuntu1 |
| Ubuntu:25.10 | chromium-browser | 2:1snap1-0ubuntu3, 0 |
| Ubuntu:16.04:LTS | mythtv | 2:0.28.0+fixes.20160321.39e409d-0ubuntu1, 2:0.27.1+fixes.20140624.aa822f5-0ubuntu7, 2:0.27.1+fixes.20140624.aa822f5-0ubuntu9 |
| Ubuntu:16.04:LTS | gst-libav1.0 | 1.8.2-1~ubuntu1, 1.8.0-1, 1.7.90-1 |
| Ubuntu:18.04:LTS | mythtv | 2:29.0+fixes.20170728.696806310a-0ubuntu1, 2:29.0+fixes.20170728.696806310a-0ubuntu3, 2:29.0+fixes.20170728.696806310a-0ubuntu4 |
| Ubuntu:24.04:LTS | mythtv | 2:34.0+fixes.20240210.e3e165a1-0ubuntu6, 2:34.0+fixes.20240210.e3e165a1-0ubuntu5, 2:34.0+fixes.20240210.e3e165a1-0ubuntu4 |
| Ubuntu:22.04:LTS | gst-libav1.0 | 1.18.5-1, 1.20.0-1, 1.20.1-1 |
| Ubuntu:24.04:LTS | gst-libav1.0 | 1.22.10-1, 1.22.5-1, 1.24.1-1build1 |
| Ubuntu:20.04:LTS | gst-libav1.0 | 1.16.2-1, 1.16.2-2, 0 |
| Ubuntu:24.04:LTS | chromium-browser | *, 2:1snap1-0ubuntu2, 2:1snap1-0ubuntu1 |
| Ubuntu:16.04:LTS | oxide-qt | 1.21.5-0ubuntu0.16.04.1, 1.18.3-0ubuntu0.16.04.1, 1.10.3-0ubuntu0.15.10.2 |
| Ubuntu:25.10 | mythtv | 2:35.0+fixes.20250302.f3f012aa3f-0ubuntu4, 0, 2:35.0+fixes.20250302.f3f012aa3f-0ubuntu3 |
| Ubuntu:22.04:LTS | chromium-browser | 1:85.0.4183.83-0ubuntu2.22.04.1, *, 0 |
| Ubuntu:22.04:LTS | mythtv | 2:32.0+fixes.20220224.56275b303b-0ubuntu5, 2:32.0+fixes.20220325.f69ce764b7-0ubuntu1, 0 |
Timeline
- Jul 5, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-13305 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-13305 third-party-advisory