CWE
476
Advisory Published
Updated

CVE-2021-46038: Null Pointer Dereference

First published: Wed Jan 05 2022(Updated: )

A Pointer Dereference vulnerability exists in GPAC 1.0.1 in unlink_chunk.isra, which causes a Denial of Service (context-dependent).

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow 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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Frequently Asked Questions

  • What is the severity of CVE-2021-46038?

    CVE-2021-46038 has been identified as a Denial of Service vulnerability.

  • How do I fix CVE-2021-46038?

    To remediate CVE-2021-46038, upgrade GPAC to version 1.0.1+dfsg1-4+deb11u3 or 2.2.1+dfsg1-3.

  • Which versions of GPAC are affected by CVE-2021-46038?

    GPAC version 1.0.1 is affected by CVE-2021-46038, specifically versions up to 0.5.2-426-gc5ad4e4+dfsg5-5.

  • What causes the vulnerability in CVE-2021-46038?

    The CVE-2021-46038 vulnerability is caused by a Pointer Dereference issue in unlink_chunk.isra.

  • What type of impact does CVE-2021-46038 have on systems?

    CVE-2021-46038 can lead to a Denial of Service, affecting the availability of the system.

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