Vulnerability Details : CVE-2018-5684
In Libav through 12.2, there is an invalid memcpy call in the ff_mov_read_stsd_entries function of libavformat/mov.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) and program failure with a crafted avi file.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2018-5684
- cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-5684
0.62%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5684
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-5684
-
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-2018-5684
-
https://bugzilla.libav.org/show_bug.cgi?id=1110
Bug 1110 – Invalid memcpy in ff_mov_read_stsd_entries (libavformat/mov.c)Exploit;Issue Tracking;Third Party Advisory
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