VulnerabilityModified
CVE-2017-17127
The vc1_decode_frame function in libavcodec/vc1dec.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.
MEDIUM 6.5EPSS 1.75%
Does this matter?
Lower severity and a low EPSS score (1.75%). Track it; it rarely justifies an emergency change on its own.
Description
The vc1_decode_frame function in libavcodec/vc1dec.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.75% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- libav/libav
- Source
- cve@mitre.org
References
- https://bugzilla.libav.org/show_bug.cgi?id=1099Exploit, Issue Tracking
- https://deb.freexian.com/extended-lts/tracker/CVE-2017-17127
- https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html
- https://bugzilla.libav.org/show_bug.cgi?id=1099Exploit, Issue Tracking
- https://deb.freexian.com/extended-lts/tracker/CVE-2017-17127
- https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.