CVE-2018-19129 — MEDIUM (6.5)

Vulnerability Description

In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted mov file.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Libav	Libav	12.3

Related Weaknesses (CWE)

CWE-476

References

https://bugzilla.libav.org/show_bug.cgi?id=1138Issue TrackingThird Party Advisory
https://bugzilla.libav.org/show_bug.cgi?id=1138Issue TrackingThird Party Advisory

FAQ

What is CVE-2018-19129?

CVE-2018-19129 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted...

How severe is CVE-2018-19129?

CVE-2018-19129 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19129?

Check the references section above for vendor advisories and patch information. Affected products include: Libav Libav.