CVE-2019-17539

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Source
https://cve.org/CVERecord?id=CVE-2019-17539
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17539.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-17539
Downstream
Related
Published
2019-10-14T02:15:10.513Z
Modified
2026-02-24T01:18:23.139759Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.

References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
289a79d545e83a97f5cdd00b28ce70638dae53e8
Introduced
3c1ecb057d7621e57968624aa15ad3e9efc819f7
Fixed
4521700f295f35da4768f88b570e0836a858ce7b
Introduced
ace829cb45cff530b8a0aed6adf18f329d7a98f6
Fixed
26e1d0d015bb11ab0383729c52cfca4fd9cf4e79

Affected versions

n4.*
n4.0
n4.0.1
n4.0.2
n4.0.3
n4.0.4
n4.1
n4.1-dev
n4.1.1
n4.1.2
n4.1.3
n4.1.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17539.json"

Git / gitlab.com/libtiff/libtiff

Affected ranges

Type
GIT
Repo
https://gitlab.com/libtiff/libtiff
Events
Introduced
f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917
Fixed
e9b10efff946139452f7b6252030c63e690cba6c

Affected versions

v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3
v4.0.4
v4.0.4beta

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17539.json"