CVE-2018-21015 — MEDIUM (6.5)

Vulnerability Description

AVC_DuplicateConfig() at isomedia/avc_ext.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. There is "cfg_new->AVCLevelIndication = cfg->AVCLevelIndication;" but cfg could be NULL.

CVSS Score

6.5

MEDIUM

CVSS:3.1/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
Gpac	Gpac	0.7.1
Debian	Debian Linux	8.0

Related Weaknesses (CWE)

CWE-476

References

https://github.com/gpac/gpac/issues/1179ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00017.htmlMailing ListThird Party Advisory
https://github.com/gpac/gpac/issues/1179ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00017.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2018-21015?

CVE-2018-21015 is a vulnerability with a CVSS score of 6.5 (MEDIUM). AVC_DuplicateConfig() at isomedia/avc_ext.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. There is "cfg_new->A...

How severe is CVE-2018-21015?

CVE-2018-21015 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-2018-21015?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac, Debian Debian Linux.