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USN-5672-2: GMP vulnerability

6 March 2023

GMP could be made to crash if it received specially crafted input.

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Releases

Packages

  • gmp - Multiprecision arithmetic library developers tools

Details

USN-5672-1 fixed a vulnerability in GMP. This update provides
the corresponsing update for Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that GMP did not properly manage memory
on 32-bit platforms when processing a specially crafted
input. An attacker could possibly use this issue to cause
applications using GMP to crash, resulting in a denial of
service.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-5672-1: libgmp10, libgmp10-doc, libgmp-dev, libgmpxx4ldbl, gmp, libgmp3-dev

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Further reading