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CVE-2024-23342

21
FAUCET Score

CVE-2024-23342 is a high-severity vulnerability affecting versions 0.18.0 and prior of the ecdsa PyPI package, which implements ECC, ECDSA, EdDSA, and ECDH. This vulnerability is susceptible to the Minerva attack, allowing for potential compromise of cryptographic operations. With a CVSS score of 7.4, it presents a high impact on confidentiality and integrity, requiring high attack complexity but no user interaction. Currently, there is no known patched version, and despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.18.0CPE matchmatch criteria
cpe:2.3:a:tlsfuzzer:ecdsa:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.98%
Probability of exploitation in next 30 days
EPSS Percentile
58.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0098 is in the 23rd percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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 (5)

redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.15 for RHEL 8Fixed in: python-pulp-container-0:2.16.9-2.el8pc
View patch
redhatpatch availablevia redhat_api
Product: RHUI 4 for RHEL 8Fixed in: python-ecdsa-0:0.18.0-4.el8ui
View patch
github_advisoryvendor investigatingvia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat Satellite 6Fixed in: python-ecdsa
redhatno patchvia redhat_api
Product: Red Hat Satellite 6Fixed in: satellite:el8/python-ecdsa

Vendor Advisories (3)

redhatCVE-2024-23342Moderate

python-ecdsa: vulnerable to the Minerva attack

Jan 23, 2024
pipGHSA-wj6h-64fc-37mphigh

Minerva timing attack on P-256 in python-ecdsa

Jan 22, 2024
microsoft2024-Jan/CVE-2024-23342Important

python-ecdsa vulnerable to Minerva attack on P-256

Jan 9, 2024

References

github.com / tlsfuzzer/python-ecdsa/blob/master/SECURITY.md
Product
github.com / tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp
ExploitVendor Advisory
minerva.crocs.fi.muni.cz
Technical Description
securitypitfalls.wordpress.com / 2018/08/03/constant-time-compare-in-python
Technical Description