Integer Overflow or Wraparound Affecting gmp package, versions <2:6.1.2+dfsg-2ubuntu0.1


low

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.48% (76th percentile)
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NVD
7.5 high
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Red Hat
6.2 medium
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SUSE
5.5 medium

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  • Snyk ID SNYK-UBUNTU1804-GMP-1921285
  • published 17 Nov 2021
  • disclosed 15 Nov 2021

How to fix?

Upgrade Ubuntu:18.04 gmp to version 2:6.1.2+dfsg-2ubuntu0.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gmp package and not the gmp package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.