CRITICAL
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
Published Oct 14, 2019
9.8
CRITICALCVSS 3.1
EPSS 2.03%
Description
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.
Affected products
No data.
Configuration 1
Configuration 2
OR
- 9.0
- 10.0
Configuration 3
OR
- 16.04
- 18.04
- 20.04
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (6)
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733 x_refsource_MISCIssue TrackingThird Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c x_refsource_MISCPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202003-65 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://usn.ubuntu.com/4431-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.debian.org/security/2020/dsa-4722 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c | x_refsource_MISCPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://security.gentoo.org/glsa/202003-65 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://usn.ubuntu.com/4431-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.debian.org/security/2020/dsa-4722 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 14, 2019
Updated Aug 5, 2024
Reserved Oct 14, 2019
Link CVE-2019-17539
CISA Vulnrichment
Updated n/a