Improper Input Validation Affecting git package, versions <1:2.1.4-1


0.0
critical

Snyk CVSS

    Exploit Maturity Mature
    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High
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NVD
9.8 critical
Red Hat  medium

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  • Snyk ID SNYK-DEBIAN9-GIT-340786
  • published 27 Jun 2018
  • disclosed 12 Feb 2020

How to fix?

Upgrade Debian:9 git to version 1:2.1.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream git package and not the git package as distributed by Debian:9. See How to fix? for Debian:9 relevant fixed versions and status.

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.