Vulnerability Details : CVE-2018-19130
Potential exploit
In Libav 12.3, there is an invalid memory access in vc1_decode_frame in libavcodec/vc1dec.c that allows attackers to cause a denial-of-service via a crafted aac file. NOTE: This may be a duplicate of CVE-2017-17127
Vulnerability category: Denial of service
Products affected by CVE-2018-19130
- cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19130
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19130
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-19130
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19130
-
https://bugzilla.libav.org/show_bug.cgi?id=1139
Bug 1139 – one segment fault in in vc1_decode_frame in vc1dec.cExploit;Issue Tracking;Third Party Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/152819
libav vc1_decode_frame denial of service CVE-2018-19130 Vulnerability ReportThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html
[SECURITY] [DLA 2021-1] libav security update
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