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PYSEC-2020-217

Quick fix

PYSEC-2020-217 — mercurial: upgrade to the fixed version with the command below.

pip install --upgrade 'mercurial>=3.2.3'

Details

Git before 1.8.5.6, 1.9.x before 1.9.5, 2.0.x before 2.0.5, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 on Windows and OS X; Mercurial before 3.2.3 on Windows and OS X; Apple Xcode before 6.2 beta 3; mine all versions before 08-12-2014; libgit2 all versions up to 0.21.2; Egit all versions before 08-12-2014; and JGit all versions before 08-12-2014 allow remote Git servers to execute arbitrary commands via a tree containing a crafted .git/config file with (1) an ignorable Unicode codepoint, (2) a git~1/config representation, or (3) mixed case that is improperly handled on a case-insensitive filesystem.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/mercurial
Introduced in: 0Fixed in: 3.2.3
Fixpip install --upgrade 'mercurial>=3.2.3'

References