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CVE-2022-23950

24
FAUCET Score

CVE-2022-23950 is a high-severity vulnerability affecting Keylime versions prior to 6.3.0. It allows unprivileged users to disrupt Keylime operations by exploiting a fixed /tmp path used for the Revocation Notifier's UNIX domain socket, leading to a denial of service. The vulnerability has a CVSS score of 7.5 (High) due to its network-exploitable nature and high impact on availability, with low attack complexity and no required privileges or user interaction. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.3.0CPE matchmatch criteria
cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.33%
Probability of exploitation in next 30 days
EPSS Percentile
68.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0133 is in the 48th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / keylime/keylime/commit/ea5d0373fa2c050d5d95404eb779be7e8327b911
PatchThird Party Advisory
github.com / keylime/keylime/security/advisories/GHSA-9r9r-f8xc-m875
Third Party Advisory
seclists.org / oss-sec/2022/q1/101
ExploitMailing ListPatchThird Party Advisory