3.3
CVSSv3

CVE-2019-1348

Published: 24/01/2020 Updated: 07/11/2023
CVSS v2 Base Score: 3.6 | Impact Score: 4.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 3.3 | Impact Score: 1.4 | Exploitability Score: 1.8
VMScore: 321
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P

Vulnerability Summary

A flaw was found in the git fast-import command where it provides the export-marks feature that may unexpectedly overwrite arbitrary paths. An attacker can abuse this flaw if they can control the input passed to the fast-import command by using the export-marks feature and overwrite arbitrary files, but would not have complete control on the content of the file. (CVE-2019-1348) An improper input validation flaw exists in git in the way it handles git submodules. A remote attacker could abuse this flaw to trick a victim user into recursively cloning a malicious repository, which, under certain circumstances, could fool git into using the same git directory twice and potentially cause remote code execution. (CVE-2019-1349) A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1349, CVE-2019-1352, CVE-2019-1354, CVE-2019-1387. (CVE-2019-1350) A tampering vulnerability exists when Git for Visual Studio improperly handles virtual drive paths, aka 'Git for Visual Studio Tampering Vulnerability'. (CVE-2019-1351) A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1349, CVE-2019-1350, CVE-2019-1354, CVE-2019-1387. (CVE-2019-1352) An issue was found in Git before v2.24.1, v2.23.1, v2.22.2, v2.21.1, v2.20.2, v2.19.3, v2.18.2, v2.17.3, v2.16.6, v2.15.4, and v2.14.6. When running Git in the Windows Subsystem for Linux (also known as "WSL") while accessing a working directory on a regular Windows drive, none of the NTFS protections were active. (CVE-2019-1353) A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1349, CVE-2019-1350, CVE-2019-1352, CVE-2019-1387. (CVE-2019-1354) A flaw exists where git improperly validates submodules' names used to construct git metadata paths and does not prevent them from being nested in existing directories used to store another submodule's metadata. A remote attacker could abuse this flaw to trick a victim user into cloning a malicious repository containing submodules, which, when recursively cloned, would trigger the flaw and remotely execute code on the victim's machine. (CVE-2019-1387) A security bypass exists in git, which allows arbitrary commands to be executed during the update of git submodules. A remote attacker may trick a victim user into cloning a malicious repository that initially looks fine, allowing access to bypass the security mechanisms that prevent the execution of arbitrary commands during the submodule initialization. After following an update of the repository and the submodules done by the victim user, vulnerable versions of git may use the update setting in the .gitmodules file and execute arbitrary commands. (CVE-2019-19604)

Vulnerability Trend

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opensuse leap 15.1

Vendor Advisories

Several security issues were fixed in Git ...
Synopsis Important: rh-git218-git security update Type/Severity Security Advisory: Important Topic An update for rh-git218-git is now available for Red Hat Software CollectionsRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVS ...
Synopsis Important: git security update Type/Severity Security Advisory: Important Topic An update for git is now available for Red Hat Enterprise Linux 80 Update Services for SAP SolutionsRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scori ...
Synopsis Important: git security update Type/Severity Security Advisory: Important Topic An update for git is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, which g ...
Synopsis Moderate: Red Hat CodeReady Workspaces 210 release Type/Severity Security Advisory: Moderate Topic Red Hat CodeReady Workspaces 210 has been releasedRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, ...
Several vulnerabilities have been discovered in git, a fast, scalable, distributed revision control system CVE-2019-1348 It was reported that the --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks=, allowing to overwrite arbitrary paths CVE-2019-1387 It was discovered that s ...
The --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks= and it allows overwriting arbitrary paths(CVE-2019-1348) When submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice We now require the directory to be empty(CVE-2019- ...
A flaw was found in the git fast-import command where it provides the export-marks feature that may unexpectedly overwrite arbitrary paths An attacker can abuse this flaw if they can control the input passed to the fast-import command by using the export-marks feature and overwrite arbitrary files, but would not have complete control on the conten ...
Git mistakes some paths for relative paths allowing writing outside of the worktree while cloning (CVE-2019-1351) NTFS protections inactive when running Git in the Windows Subsystem for Linux (CVE-2019-1353) remote code execution in recursive clones with nested submodules (CVE-2019-1387) Arbitrary path overwriting via export-marks command option (C ...
The --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks= and it allows overwriting arbitrary paths ...

Mailing Lists

<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> Multiple vulnerabilities fixed in Git <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Johannes Schindelin &lt;Joh ...