DEBIAN-CVE-2022-33967

Source
https://security-tracker.debian.org/tracker/CVE-2022-33967
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-33967.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-33967
Upstream
Published
2022-07-20T07:15:08Z
Modified
2025-09-30T05:05:55.346912Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.

References

Affected packages

Debian:11 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2021.01+dfsg-5+deb11u1

Affected versions

2021.*

2021.01+dfsg-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2022.07+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2022.07+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / u-boot

Package

Name
u-boot
Purl
pkg:deb/debian/u-boot?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2022.07+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}