CVE-2019-19604 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00056.html http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html http://www.openwall.com/lists/oss-security/2019/12/13/1 https://gitlab.com/gitlab-com/gl-security/disclosures/blob/master/003_git_submodule/advisory.md https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HCYSSCA5ZTEP46SB4XRPSQGFV2L3NKMZ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N6UGTEOXWIYSM5KDZL74QD2GK6YQNQCP/ https://public-inbox.org/git/xmqqr21cqcn9.fsf@gitster-ct.c.googlers.com/ https://raw.githubusercontent.com/git/git/master/Documentation/RelNotes/2.24.1.txt https://security.gentoo.org/glsa/202003-30 https://www.debian.org/security/2019/dsa-4581

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8