DEBIAN-CVE-2026-120451

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Source
https://security-tracker.debian.org/tracker/CVE-2026-120451
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120451.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-120451
Upstream
Published
2026-11-02T15:17:28Z
Modified
2026-11-04T13:02:12Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libgphoto2 through 2.5.34 contains stack-based and heap-based buffer overflow vulnerabilities in jl2005c_init() that allow malicious USB devices to corrupt memory by supplying an unbounded allocation table entry count. Attackers can connect a spoofed Jeilin JL2005B/C/D camera reporting 1022 or more entries to overwrite the saved return address and heap data, potentially achieving code execution.

References

Affected packages

Debian:12 / libgphoto2

Package

Name
libgphoto2
Purl
pkg:deb/debian/libgphoto2?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.5.30-1
2.5.31-1
2.5.31-2
2.5.31-2.1~exp1
2.5.31-2.1
2.5.31-3
2.5.31-4
2.5.32-1
2.5.33-1
2.5.34-1
2.5.34-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120451.json"

Debian:13 / libgphoto2

Package

Name
libgphoto2
Purl
pkg:deb/debian/libgphoto2?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.5.31-4
2.5.32-1
2.5.33-1
2.5.34-1
2.5.34-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120451.json"

Debian:14 / libgphoto2

Package

Name
libgphoto2
Purl
pkg:deb/debian/libgphoto2?arch=source&distro=forky

Affected ranges

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

Affected versions

2.*
2.5.31-4
2.5.32-1
2.5.33-1
2.5.34-1
2.5.34-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120451.json"