CVE-2021-46044: Null Pointer Dereference
Published Jan 6, 2022
·Updated
A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).
Affected Software
2 affected componentsFixes available
debian/gpac<=0.5.2-426-gc5ad4e4+dfsg5-5
1.0.1+dfsg1-4+deb11u32.2.1+dfsg1-3
Gpac GPAC=1.0.1
Event History
Jan 6, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2021-46044?
CVE-2021-46044 is classified as a Denial of Service vulnerability.
2
How do I fix CVE-2021-46044?
To remediate CVE-2021-46044, upgrade to GPAC version 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.
3
Which versions of GPAC are affected by CVE-2021-46044?
GPAC versions up to and including 1.0.1 are affected by CVE-2021-46044.
4
What causes the vulnerability in CVE-2021-46044?
The vulnerability occurs due to a pointer dereference issue in the ShiftMetaOffset function.
5
Is CVE-2021-46044 a context-dependent vulnerability?
Yes, CVE-2021-46044 is context-dependent, meaning its impact may vary based on user environment.