Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS).

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00548.

Exploitation none

Automatable yes

Technical Impact total

Affected Vendors & Products

Vendors Products
Fedoraproject
  • Fedora
Libtom
  • Libtommath

Configuration 1 [-]

cpe:2.3:a:libtom:libtommath:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

No data.

No data.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3857-1 libtommath security update
EUVD EUVD EUVD-2023-40296 Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS).
Ubuntu USN Ubuntu USN USN-6402-1 LibTomMath vulnerability
Ubuntu USN Ubuntu USN USN-6402-2 LibTomMath vulnerability
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/libtom/libtommath/pull/546 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2024/09/msg00011.html cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3H2PFUTBKQUDSOJXQQS7LUSZQWT3JTW2/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46GORAXZ34MHQNUGJBKS7PJ5NSMIAJGC/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ZUPWZGPFJ4JOI2NIP7YLRKZD5YXQTBK/ cve-icon cve-icon
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00414}

 epss

{'score': 0.00404}

Thu, 26 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-06-26T13:55:14.341Z

Reserved: 2023-06-21T00:00:00.000Z

Link: CVE-2023-36328

cve-icon Vulnrichment

Updated: 2024-09-03T13:05:55.197Z

cve-icon NVD

Status : Modified

Published: 2023-09-01T16:15:08.177

Modified: 2025-06-26T14:15:28.723

Link: CVE-2023-36328

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.