Vulnerability Details : CVE-2019-19887
bitstr_tell at bitstr.c in ffjpeg through 2019-08-21 has a NULL pointer dereference related to jfif_encode.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2019-19887
Probability of exploitation activity in the next 30 days: 0.10%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 39 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-19887
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
6.5
|
MEDIUM | CVSS:3.1/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-2019-19887
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A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-19887
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https://github.com/rockcarry/ffjpeg/issues/14
SegmentFault in jfif_encode at jfif.c:842 · Issue #14 · rockcarry/ffjpeg · GitHubExploit;Third Party Advisory
Products affected by CVE-2019-19887
- cpe:2.3:a:rockcarry:ffjpeg:*:*:*:*:*:*:*:*