CVE-2021-46046: Null Pointer Dereference
First published: Fri Jan 07 2022(Updated: )
A Pointer Derefernce Vulnerbility exists GPAC 1.0.1 the gf_isom_box_size function, which could cause a Denial of Service (context-dependent).
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-2021-46046?
CVE-2021-46046 is classified as a Denial of Service vulnerability.
How do I fix CVE-2021-46046?
To fix CVE-2021-46046, update GPAC to a version higher than 1.0.1 or apply the relevant patches.
Which software versions are affected by CVE-2021-46046?
CVE-2021-46046 affects GPAC version 1.0.1 and versions up to 0.5.2-426-gc5ad4e4+dfsg5-5.
Can CVE-2021-46046 be exploited remotely?
CVE-2021-46046 can potentially be exploited remotely, leading to a Denial of Service condition.
Is CVE-2021-46046 present in Debian packages?
Yes, CVE-2021-46046 is present in specific Debian packages of GPAC, notably version 1.0.1.
- collector/security-tracker-debian
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- collector/mitre-cve
- source/MITRE
- agent/severity
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- agent/softwarecombine
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- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/debian
- vendor/gpac
- canonical/gpac mp4box
- version/gpac mp4box/1.0.1