DEBIAN-CVE-2023-41910

Source
https://security-tracker.debian.org/tracker/CVE-2023-41910
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-41910.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-41910
Upstream
Published
2023-09-05T07:15:14Z
Modified
2025-09-25T23:28:45.569727Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDPTLVADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. This occurs in cdp_decode in daemon/protocols/cdp.c.

References

Affected packages

Debian:11 / lldpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.11-1+deb11u2

Affected versions

1.*

1.0.11-1
1.0.11-1+deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / lldpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.16-1+deb12u1

Affected versions

1.*

1.0.16-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / lldpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.17-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / lldpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.17-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}