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CVE-2019-19604

Published: 10 December 2019

Arbitrary command execution is possible in Git before 2.20.2, 2.21.x before 2.21.1, 2.22.x before 2.22.2, 2.23.x before 2.23.1, and 2.24.x before 2.24.1 because a "git submodule update" operation can run commands found in the .gitmodules file of a malicious repository.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
git
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(2.17.1-1ubuntu0.4)
disco
Released (1:2.20.1-2ubuntu1.19.04.1)
eoan
Released (1:2.20.1-2ubuntu1.19.10.1)
trusty Does not exist

upstream
Released (1:2.24.0-2)
xenial Not vulnerable
(2.7.4-0ubuntu1.6)

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H