CVE-2021-21852

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-21852
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21852.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-21852
Related
Published
2021-08-18T13:15:07Z
Modified
2024-10-12T06:48:56.508322Z
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

Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input at “stss” decoder can cause an integer overflow due to unchecked arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.

References

Affected packages

Debian:11 / ccextractor

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.88+ds1-1
0.93+ds1-1
0.93+ds2-1
0.93+ds2-2
0.94+ds1-1
0.94+ds1-2
0.94+ds1-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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+deb11u2

Affected versions

1.*

1.0.1+dfsg1-4
1.0.1+dfsg1-4+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/gpac/gpac

Affected ranges

Type
GIT
Repo
https://github.com/gpac/gpac
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
d8538e8ae946b32d99c6b2c57cbb327146e9cd9d

Affected versions

v0.*

v0.5.2
v0.6.0
v0.6.1
v0.7.0
v0.7.1
v0.8.0
v0.9.0
v0.9.0-preview

v1.*

v1.0.0
v1.0.1