CVE-2025-40914

Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow

Published Jun 11, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow.

CryptX embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.

Remediation

Vendor Solution

Users should update to version 0.087 or later

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-18120 Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow. CryptX embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.
Ubuntu USN Ubuntu USN USN-8128-1 CryptX vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00057}

epss

{'score': 0.00063}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow. CryptX embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.
Title Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow
Weaknesses CWE-1395
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
CPANSec
Published
Updated
Jun 11, 2025, 2:43 PM
Reserved
Apr 16, 2025, 9:05 AM
Status
Deferred
Published
Jun 11, 2025, 2:15 PM
Modified
Jun 17, 2026, 9:22 AM