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CVE-2024-22871

21
FAUCET Score

CVE-2024-22871 is a denial-of-service vulnerability affecting Clojure versions 1.20 through 1.12.0-alpha5, specifically within the clojure.core$partial$fn__5920 function. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely with low attack complexity, requiring no user interaction or privileges, leading to a complete loss of availability. While there is no known active exploitation, public exploit code, or inclusion in the KEV catalog, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.2.0, < 1.11.2CPE matchmatch criteria
cpe:2.3:a:clojure:clojure:*:*:*:*:*:*:*:*
1.12.0CPE matchmatch criteria
cpe:2.3:a:clojure:clojure:1.12.0:alpha1:*:*:*:*:*:*
1.12.0CPE matchmatch criteria
cpe:2.3:a:clojure:clojure:1.12.0:alpha2:*:*:*:*:*:*
1.12.0CPE matchmatch criteria
cpe:2.3:a:clojure:clojure:1.12.0:alpha3:*:*:*:*:*:*
1.12.0CPE matchmatch criteria
cpe:2.3:a:clojure:clojure:1.12.0:alpha4:*:*:*:*:*:*

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
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0153 is in the 54th percentile among its peer group of 51,506 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

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 (2)

mavenpatch availablevia ghsa
Product: org.clojure:clojureFixed in: 1.11.2
mavenpatch availablevia ghsa
Product: org.clojure:clojureFixed in: 1.12.0-alpha9

Vendor Advisories (1)

mavenGHSA-vr64-r9qj-h27fhigh

Reading specially crafted serializable objects from an untrusted source may cause an infinite loop and denial of service

Feb 29, 2024

References

lists.fedoraproject.org / archives/list/[email protected]/message/25FKUOYXQZGGJMFUM5HJABWMIX2TILRV
lists.fedoraproject.org / archives/list/[email protected]/message/SWWK2SO2MH4SXPO6L444MM6LHVLVFULV
lists.fedoraproject.org / archives/list/[email protected]/message/YFPGUDXMW6OXKIDGCOZFEAXO74VQIB2T
hackmd.io / %40fe1w0/rymmJGida
Exploit
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/25FKUOYXQZGGJMFUM5HJABWMIX2TILRV
Third Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/SWWK2SO2MH4SXPO6L444MM6LHVLVFULV
Third Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/YFPGUDXMW6OXKIDGCOZFEAXO74VQIB2T
Third Party Advisory