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PYSEC-2018-89
Quick fix
PYSEC-2018-89 — mercurial: upgrade to the fixed version with the command below.
pip install --upgrade 'mercurial>=4.6.1'Details
mpatch.c in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29[WEB]
- https://www.mercurial-scm.org/repo/hg-committed/log?rev=modifies%28%22mercurial%2Fmpatch.c%22%29+and+4.5%3A%3A[WEB]
- https://www.mercurial-scm.org/repo/hg/rev/1acfc35d478c[WEB]
- https://access.redhat.com/errata/RHSA-2019:2276[ADVISORY]
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html[WEB]
- https://github.com/advisories/GHSA-3mjj-mr4f-qxmx[ADVISORY]