DEBIAN-CVE-2021-21859

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Source

https://security-tracker.debian.org/tracker/CVE-2021-21859

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-21859.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-21859

Upstream

CVE-2021-21859

Published

2021-08-16T20:15:48Z

Modified

2025-09-30T05:14:46.067986Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. The striboxread function is used when processing atoms using the 'stri' FOURCC code. An attacker can convince a user to open a video to trigger this vulnerability.

References

https://security-tracker.debian.org/tracker/CVE-2021-21859

Affected packages

Debian:11 / gpac

Package

Name: gpac
Purl: pkg:deb/debian/gpac?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.1+dfsg1-4+deb11u1

Affected versions

1.*

1.0.1+dfsg1-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}