Home/CVE/Mark Laing discovered that LXD's PKI mode, until version 5.21.2, could be bypassed if the client's certificate was prese
CVE

CVE-2024-6156

Mark Laing discovered that LXD's PKI mode, until version 5.21.2, could be bypassed if the client's certificate was prese

Mark Laing discovered that LXD's PKI mode, until version 5.21.2, could be bypassed if the client's certificate was present in the trust store.

LOW · CVSS 3.8 EPSS 0.00052
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-295Improper Certificate Validation
▤

Affected Products & Versions

3
canonical lxd>= 4.0.0 and < 4.0.10
canonical lxd>= 5.0.0 and < 5.0.4
canonical lxd>= 5.1 and < 5.21.2
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/canonical/lxd LOW fixed in 0.0.0-20240708073652-5a492a3f0036
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-4c49-9fpc-hc3vgithub.com
▣

Scoring & Timeline

3.8
LOW · CVSS v3.1 · security@ubuntu.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Dec 2024 · 12:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
suse-csafopenSUSE-SU-2024:14567-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.cve.org/CVERecord?id=CVE-2024-6156Third Party Advisory
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