Medium severity · published Nov 9, 2018
CVE-2018-19128
In Libav 12.3, there is a heap-based buffer over-read in decode_frame in libavcodec/lcldec.c that allows an attacker to cause denial-of-service via a crafted avi file
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
In Libav 12.3, there is a heap-based buffer over-read in decode_frame in libavcodec/lcldec.c that allows an attacker to cause denial-of-service via a crafted avi file.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libav · Libav
12.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-19128
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-19128
Issue Tracking
https://bugzilla.libav.org/show_bug.cgi?id=1137
lists.debian.org
https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html
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