CVE-2019-17539
Published: 14 October 2019
In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.
Priority
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
ffmpeg Launchpad, Ubuntu, Debian |
bionic |
Released
(7:3.4.8-0ubuntu0.2)
|
| disco |
Ignored
(reached end-of-life)
|
|
| eoan |
Ignored
(reached end-of-life)
|
|
| focal |
Not vulnerable
(7:4.2.1-2)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
libav Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
Notes
| Author | Note |
|---|---|
| ebarretto | This issue was caused by b1febda0619 The above commit was never integrated to 2.8.x but for 3.4, it was both integrated and fixed in 3.4.7, so letting bionic version marked as needed. |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17539
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733
- https://ubuntu.com/security/notices/USN-4431-1
- NVD
- Launchpad
- Debian