CVE-2021-45262: Use After Free
First published: Wed Dec 22 2021(Updated: )
An invalid free vulnerability exists in gpac 1.1.0 via the gf_sg_command_del function, which causes a segmentation fault and application crash.
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 GPAC | =1.1.0-dev | |
| =1.1.0-dev |
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Reference Links
Frequently Asked Questions
What is CVE-2021-45262?
CVE-2021-45262 is an invalid free vulnerability in gpac 1.1.0 that can cause a segmentation fault and application crash.
What is the severity of CVE-2021-45262?
The severity of CVE-2021-45262 is medium with a CVSS score of 5.5.
How does CVE-2021-45262 affect gpac?
CVE-2021-45262 affects gpac versions 1.1.0-dev, 0.5.2-426-gc5ad4e4+dfsg5-5, 1.0.1+dfsg1-4+deb11u3, and 2.2.1+dfsg1-3.
How can I fix CVE-2021-45262?
To fix CVE-2021-45262, update gpac to a version that includes the fix, such as 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.
Where can I find more information about CVE-2021-45262?
You can find more information about CVE-2021-45262 on the GitHub issue page (https://github.com/gpac/gpac/issues/1980), the Debian security advisory (https://www.debian.org/security/2023/dsa-5411), and the GitHub commit (https://github.com/gpac/gpac/commit/ef86a8eba3b166b885dec219066dd3a47501e03a).
- collector/security-tracker-debian
- collector/nvd-index
- agent/type
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/author
- agent/tags
- agent/softwarecombine
- agent/event
- package-manager/debian
- vendor/gpac
- canonical/gpac gpac
- version/gpac gpac/1.1.0-dev