CVE-2021-46042: Null Pointer Dereference
First published: Thu Jan 06 2022(Updated: )
A Pointer Dereference Vulnerability exists in GPAC 1.0.1 via the _fseeko function, which causes a Denial of Service.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/gpac | <=0.5.2-426-gc5ad4e4+dfsg5-5 | 1.0.1+dfsg1-4+deb11u3 2.2.1+dfsg1-3 |
| GPAC MP4Box | =1.0.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-46042?
CVE-2021-46042 is classified as a Denial of Service vulnerability.
How do I fix CVE-2021-46042?
To fix CVE-2021-46042, upgrade GPAC to version 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.
Which versions of GPAC are affected by CVE-2021-46042?
CVE-2021-46042 affects GPAC version 1.0.1 and earlier versions up to 0.5.2-426-gc5ad4e4.
What is the root cause of CVE-2021-46042?
CVE-2021-46042 is caused by a pointer dereference vulnerability in the _fseeko function.
Is CVE-2021-46042 specific to any operating system?
CVE-2021-46042 specifically affects the Debian operating system where GPAC is used.
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