CVE-2021-44927: Null Pointer Dereference
First published: Tue Dec 21 2021(Updated: )
A null pointer dereference vulnerability exists in gpac 1.1.0 in the gf_sg_vrml_mf_append function, which causes a segmentation fault and application crash.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GPAC MP4Box | =1.1.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-44927?
CVE-2021-44927 is classified as a medium severity vulnerability.
How do I fix CVE-2021-44927?
To fix CVE-2021-44927, you should upgrade to a patched version of GPAC that addresses this null pointer dereference vulnerability.
What causes CVE-2021-44927?
CVE-2021-44927 is caused by a null pointer dereference in the gf_sg_vrml_mf_append function within GPAC 1.1.0.
What impact does CVE-2021-44927 have?
The impact of CVE-2021-44927 is a segmentation fault and application crash which can lead to denial of service.
Is CVE-2021-44927 exploitable remotely?
CVE-2021-44927 can potentially be exploited remotely if an attacker can trick a user into opening a malicious file processed by the GPAC software.
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