CWE
119
Advisory Published
Updated

CVE-2021-45764: Buffer Overflow

First published: Fri Jan 14 2022(Updated: )

GPAC v1.1.0 was discovered to contain an invalid memory address dereference via the function shift_chunk_offsets.isra().

Credit: 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=1.1.0

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Frequently Asked Questions

  • What is the severity of CVE-2021-45764?

    CVE-2021-45764 has been classified as a medium severity vulnerability due to its potential to cause an invalid memory address dereference.

  • How do I fix CVE-2021-45764?

    To mitigate CVE-2021-45764, upgrade GPAC to version 1.1.1 or later as recommended in the security updates.

  • What software is affected by CVE-2021-45764?

    CVE-2021-45764 specifically affects GPAC version 1.1.0, as well as earlier versions up to 0.5.2-426-gc5ad4e4+dfsg5-5.

  • What is the impact of CVE-2021-45764 on system security?

    The impact of CVE-2021-45764 can lead to application crashes and potential exploitation by malicious entities affecting system security.

  • Is CVE-2021-45764 exploitable remotely?

    CVE-2021-45764 requires local access to exploit, but it can be leveraged in untrusted environments where the software is used.

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