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).
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-09-01. NVD baseline CVSS 9.8; sources differ by 0.0.
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).
September 1, 2023
June 26, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | libtommath1 (1.2.0-6ubuntu0.23.10.1) @ mantic | 2026-05-24 | ubuntu |
| ubuntu | libtommath0 (0.42.0-1.2ubuntu0.1~esm1) @ xenial | 2026-05-24 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
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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).
LibTomMath vulnerability
LibTomMath vulnerability
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ubuntu · msrc
CWE-190