CVE-2021-45291: Use After Free
First published: Tue Dec 21 2021(Updated: )
The gf_dump_setup function in GPAC 1.0.1 allows malicoius users to cause a denial of service (Invalid memory address dereference) via a crafted file in the MP4Box command.
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-2021-45291?
CVE-2021-45291 is classified as a denial of service vulnerability due to invalid memory address dereferencing.
How do I fix CVE-2021-45291?
To fix CVE-2021-45291, update GPAC to versions 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.
Which versions of GPAC are affected by CVE-2021-45291?
Versions of GPAC up to and including 1.0.1 are affected by CVE-2021-45291.
What specific function in GPAC is responsible for CVE-2021-45291?
The gf_dump_setup function in GPAC is responsible for the vulnerability identified as CVE-2021-45291.
Can CVE-2021-45291 be exploited remotely?
Yes, CVE-2021-45291 can potentially be exploited remotely through crafted files processed by the MP4Box command.
- collector/security-tracker-debian
- agent/type
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/last-modified-date
- agent/author
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- 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