CVE-2018-21015
gpac - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.87%
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.
How to fix CVE-2018-21015
To remediate CVE-2018-21015, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 1.0.1+dfsg1-2 or later
- —upgrade to 0.5.0+svn5324~dfsg1-1+deb8u5 or later
Is CVE-2018-21015 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 1.0.1+dfsg1-2
- from 0, < 0.5.0+svn5324~dfsg1-1+deb8u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |