CVE-2021-44926: Null Pointer Dereference
Published Dec 21, 2021
·Updated
A null pointer dereference vulnerability exists in gpac 1.1.0-DEV in the gfnodegettag function, which causes a segmentation fault and application crash.
Affected Software
1 affected component
Gpac GPAC=1.1.0
Remediation
Patch Available
Event History
Dec 21, 2021
CVE Published
via MITRE·08:35 PM
Data Sourced
via MITRE·08:35 PM
Description
Data Sourced
via NVD·09:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2021-44926?
CVE-2021-44926 is classified as a medium severity vulnerability due to its potential to cause application crashes.
2
How do I fix CVE-2021-44926?
To fix CVE-2021-44926, update GPAC to a version later than 1.1.0 where the null pointer dereference vulnerability has been addressed.
3
What types of software are affected by CVE-2021-44926?
CVE-2021-44926 specifically affects GPAC version 1.1.0.
4
What are the consequences of exploiting CVE-2021-44926?
Exploiting CVE-2021-44926 can result in a segmentation fault, leading to an application crash.
5
In which function does CVE-2021-44926 occur?
CVE-2021-44926 occurs in the gf_node_get_tag function within the GPAC software.