CVE-2021-46049: Null Pointer Dereference
Published Jan 7, 2022
·Updated
A Pointer Dereference Vulnerability exists in GPAC 1.0.1 via the gffileiocheck function, which could cause a Denial of Service.
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 7, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Jan 10, 2022
Data Sourced
via NVD·02:11 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2021-46049?
CVE-2021-46049 is a Pointer Dereference Vulnerability in GPAC 1.0.1 that can lead to a Denial of Service.
2
What software versions are affected by CVE-2021-46049?
CVE-2021-46049 affects GPAC version 1.0.1 and earlier versions up to 0.5.2-426-gc5ad4e4+dfsg5-5.
3
How do I fix CVE-2021-46049?
To address CVE-2021-46049, update GPAC to version 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.
4
What type of attack does CVE-2021-46049 enable?
CVE-2021-46049 can be exploited to conduct a Denial of Service attack.
5
Is there a patch available for CVE-2021-46049?
Yes, patches are available in the updated versions of GPAC that resolve CVE-2021-46049.