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CVE-2022-44940

28
FAUCET Score

CVE-2022-44940 describes an out-of-bounds read vulnerability in Patchelf v0.9, specifically within the modifyRPath function in src/patchelf.cc. This critical vulnerability, with a CVSS score of 9.1, allows an unauthenticated attacker to remotely trigger the flaw with low attack complexity, potentially leading to high confidentiality and availability impacts. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.9CPE matchmatch criteria
cpe:2.3:a:patchelf_project:patchelf:0.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 46th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: patchelfFixed in: 0.16.1.0

Vendor Advisories (1)

pipGHSA-5pcj-3m26-w633high

Patchelf out-of-bounds read

Dec 20, 2022

References

github.com / NixOS/patchelf/pull/419
ExploitPatchThird Party Advisory