6.8 Medium
CVSS2
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
High
0.018 Low
EPSS
Percentile
88.1%
Issue Overview:
In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, code to sanity-check pathnames on NTFS can result in reading out-of-bounds memory.(CVE-2018-11233)
In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, remote code execution can occur. With a crafted .gitmodules file, a malicious project can execute an arbitrary script on a machine that runs “git clone --recurse-submodules” because submodule “names” are obtained from this file, and then appended to $GIT_DIR/modules, leading to directory traversal with “…/” in a name. Finally, post-checkout hooks from a submodule are executed, bypassing the intended design in which hooks are not obtained from a remote server.(CVE-2018-11235)
Affected Packages:
git
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update git to update your system.
New Packages:
noarch:
git-all-2.14.4-1.amzn2.noarch
gitweb-2.14.4-1.amzn2.noarch
git-p4-2.14.4-1.amzn2.noarch
git-cvs-2.14.4-1.amzn2.noarch
git-email-2.14.4-1.amzn2.noarch
git-gui-2.14.4-1.amzn2.noarch
gitk-2.14.4-1.amzn2.noarch
perl-Git-2.14.4-1.amzn2.noarch
perl-Git-SVN-2.14.4-1.amzn2.noarch
src:
git-2.14.4-1.amzn2.src
x86_64:
git-2.14.4-1.amzn2.x86_64
git-core-2.14.4-1.amzn2.x86_64
git-core-doc-2.14.4-1.amzn2.x86_64
git-daemon-2.14.4-1.amzn2.x86_64
git-svn-2.14.4-1.amzn2.x86_64
git-gnome-keyring-2.14.4-1.amzn2.x86_64
git-debuginfo-2.14.4-1.amzn2.x86_64
Red Hat: CVE-2018-11233, CVE-2018-11235
Mitre: CVE-2018-11233, CVE-2018-11235
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | noarch | git-all | < 2.14.4-1.amzn2 | git-all-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | gitweb | < 2.14.4-1.amzn2 | gitweb-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | git-p4 | < 2.14.4-1.amzn2 | git-p4-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | git-cvs | < 2.14.4-1.amzn2 | git-cvs-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | git-email | < 2.14.4-1.amzn2 | git-email-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | git-gui | < 2.14.4-1.amzn2 | git-gui-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | gitk | < 2.14.4-1.amzn2 | gitk-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | perl-git | < 2.14.4-1.amzn2 | perl-Git-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | perl-git-svn | < 2.14.4-1.amzn2 | perl-Git-SVN-2.14.4-1.amzn2.noarch.rpm |
Amazon Linux | 2 | x86_64 | git | < 2.14.4-1.amzn2 | git-2.14.4-1.amzn2.x86_64.rpm |
6.8 Medium
CVSS2
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
High
0.018 Low
EPSS
Percentile
88.1%