In Keylime before 6.3.0, quote responses from the agent can contain possibly untrusted ZIP data which can lead to zip bombs.

published 2022-09-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-28867

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits: 0; none known

Patch / fix

fixed in 1 links 2

keylime keylime 6.3.0

github.com/keylime/keylime@6e44758 commit
seclists.org/oss-sec/2022/q1/101 advisory

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-23951 updated 2026-01-09

keylime: Multiple security vulnerabilities fixed in keylime 6.3.x

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-05-27)

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

seclists.org https://seclists.org/oss-sec/2022/q1/101 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CNA	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

n/a keylime

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

github.com /keylime/keylime/commit/6e44758b64b0ee13564fc46e807f4ba98091c355
patch, third-party-advisory
seclists.org /oss-sec/2022/q1/101
exploit, mailing-list, patch, third-party-advisory
github.com /keylime/keylime/security/advisories/GHSA-6xx7-m45w-76m2
third-party-advisory

Sources

CVE List CVE-2022-23951
NVD CVE-2022-23951

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary