CVE-2018-1000021

2018-02-0923:29:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

52.5%

JSON

GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).

OSVersionArchitecturePackageVersionFilename
Debian12allgit<= 1:2.39.2-1.1git_1:2.39.2-1.1_all.deb
Debian11allgit<= 1:2.30.2-1+deb11u2git_1:2.30.2-1+deb11u2_all.deb
Debian999allgit<= 1:2.45.2-1git_1:2.45.2-1_all.deb
Debian13allgit<= 1:2.45.2-1git_1:2.45.2-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	git	<= 1:2.39.2-1.1	git_1:2.39.2-1.1_all.deb
Debian	11	all	git	<= 1:2.30.2-1+deb11u2	git_1:2.30.2-1+deb11u2_all.deb
Debian	999	all	git	<= 1:2.45.2-1	git_1:2.45.2-1_all.deb
Debian	13	all	git	<= 1:2.45.2-1	git_1:2.45.2-1_all.deb