7.8
CWE
120 119
Advisory Published
Updated

CVE-2021-31255: Buffer Overflow

First published: Mon Apr 19 2021(Updated: )

Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
GPAC MP4Box=1.0.1

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Frequently Asked Questions

  • What is the severity of CVE-2021-31255?

    CVE-2021-31255 has been assigned a medium severity, indicating it could lead to denial of service or arbitrary code execution.

  • How do I fix CVE-2021-31255?

    To fix CVE-2021-31255, upgrade to GPAC version 1.0.2 or later where the vulnerability is addressed.

  • What type of attack does CVE-2021-31255 enable?

    CVE-2021-31255 enables attackers to cause denial of service or execute arbitrary code using crafted MP4 files.

  • Which software versions are affected by CVE-2021-31255?

    CVE-2021-31255 specifically affects GPAC version 1.0.1.

  • Is CVE-2021-31255 a local or remote vulnerability?

    CVE-2021-31255 is considered a remote vulnerability as it can be exploited through crafted files.

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