DEBIAN-CVE-2026-1991

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Source
https://security-tracker.debian.org/tracker/CVE-2026-1991
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-1991.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-1991
Upstream
Published
2026-02-06T06:15:50Z
Modified
2026-09-14T17:02:39Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was detected in libuvc up to 0.0.7. Affected is the function uvc_scan_streaming of the file src/device.c of the component UVC Descriptor Handler. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

References

Affected packages

Debian:12 / libuvc

Package

Name
libuvc
Purl
pkg:deb/debian/libuvc?arch=source&distro=bookworm

Affected ranges

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

Affected versions

0.*
0.0.6-2
0.0.7-1
0.0.7-2
0.0.7-3
0.0.7-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-1991.json"

Debian:13 / libuvc

Package

Name
libuvc
Purl
pkg:deb/debian/libuvc?arch=source&distro=trixie

Affected ranges

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

Affected versions

0.*
0.0.7-3
0.0.7-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-1991.json"

Debian:14 / libuvc

Package

Name
libuvc
Purl
pkg:deb/debian/libuvc?arch=source&distro=forky

Affected ranges

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

Affected versions

0.*
0.0.7-3
0.0.7-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-1991.json"