Description
In MP4v2 2.0.0, there is an integer underflow (with resultant memory corruption) when parsing MP4Atom in mp4atom.cpp.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | mp4v2 | No fix yet | — |
| Ubuntu 16.04 LTS | mp4v2 | No fix yet | — |
References
- http://www.openwall.com/lists/oss-security/2018/07/16/1
- FEDORA-2019-d53d4a79ac vendor-advisory
- FEDORA-2019-1030f4816a vendor-advisory
- FEDORA-2019-6469ad8129 vendor-advisory
- https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0