01 Record

CVE-2024-32021

Local Git clone may hardlink arbitrary user-readable files into the new repository's "objects/" directory

LowPUBLISHEDCNA: GitHub_M

CNA base score3.9 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L

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02 Description

Local Git clone may hardlink arbitrary user-readable files into the new repository's "objects/" directory

03 Exploitation and scoring

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.02% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 63.1% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-14 19:15Z2 YR AGO

Last updated

2025-11-04 16:12Z11 MO AGO

Reserved

2024-04-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 3.9)

CNA CVSS vector

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

Weaknesses

CWE-547Use of Hard-coded, Security-relevant ConstantsBase
CWE-61UNIX Symbolic Link (Symlink) FollowingCompound

Data version

5.2

Document digest

7b706f3c940b93887a8cf92d2ba398ce4175b262746c1a353f748d489c0d4959

05 Affected products

VendorProductVersionsPlatforms

gitgit= 2.45.0, = 2.44.0, >= 2.43.0, < 2.43.4, >= 2.42.0, < 2.42.2, = 2.41.0, >= 2.40.0, < 2.40.2, < 2.39.4, 0 to < 2.39.4, 2.40.0 to < 2.40.2, 2.41.0 to < 2.41.1, 2.42.0 to < 2.42.2, 2.43.0 to < 2.43.4, 2.44.0 to < 2.44.1, 2.45.0 to < 2.45.1—

06 References

github.comhttps://github.com/git/git/security/advisories/GHSA-mvxm-9j2h-qjx7x_refsource_CONFIRM
lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S4CK4IYTXEOBZTEM5K3T6LWOIZ3S44AR/
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/14/2
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00018.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/09/msg00009.html

07 Fixed in

AlmaLinux 8

git
Fixed in 2.43.5-1.el8_10
git-all
Fixed in 2.43.5-1.el8_10
git-core
Fixed in 2.43.5-1.el8_10
git-core-doc
Fixed in 2.43.5-1.el8_10
git-credential-libsecret
Fixed in 2.43.5-1.el8_10
git-daemon
Fixed in 2.43.5-1.el8_10
git-email
Fixed in 2.43.5-1.el8_10
git-gui
Fixed in 2.43.5-1.el8_10
git-instaweb
Fixed in 2.43.5-1.el8_10
git-subtree
Fixed in 2.43.5-1.el8_10
git-svn
Fixed in 2.43.5-1.el8_10
gitk
Fixed in 2.43.5-1.el8_10
gitweb
Fixed in 2.43.5-1.el8_10
perl-Git
Fixed in 2.43.5-1.el8_10
perl-Git-SVN
Fixed in 2.43.5-1.el8_10

AlmaLinux 9

git
Fixed in 2.43.5-1.el9_4
git-all
Fixed in 2.43.5-1.el9_4
git-core
Fixed in 2.43.5-1.el9_4
git-core-doc
Fixed in 2.43.5-1.el9_4
git-credential-libsecret
Fixed in 2.43.5-1.el9_4
git-daemon
Fixed in 2.43.5-1.el9_4
git-email
Fixed in 2.43.5-1.el9_4
git-gui
Fixed in 2.43.5-1.el9_4
git-instaweb
Fixed in 2.43.5-1.el9_4
git-subtree
Fixed in 2.43.5-1.el9_4
git-svn
Fixed in 2.43.5-1.el9_4
gitk
Fixed in 2.43.5-1.el9_4
gitweb
Fixed in 2.43.5-1.el9_4
perl-Git
Fixed in 2.43.5-1.el9_4
perl-Git-SVN
Fixed in 2.43.5-1.el9_4

CloudLinux 8

git
Fixed in 2.43.5-1.el8_10
git-all
Fixed in 2.43.5-1.el8_10
git-core
Fixed in 2.43.5-1.el8_10
git-core-doc
Fixed in 2.43.5-1.el8_10
git-credential-libsecret
Fixed in 2.43.5-1.el8_10
git-daemon
Fixed in 2.43.5-1.el8_10
git-email
Fixed in 2.43.5-1.el8_10
git-gui
Fixed in 2.43.5-1.el8_10
git-instaweb
Fixed in 2.43.5-1.el8_10
git-subtree
Fixed in 2.43.5-1.el8_10
git-svn
Fixed in 2.43.5-1.el8_10
gitk
Fixed in 2.43.5-1.el8_10
gitweb
Fixed in 2.43.5-1.el8_10
perl-Git
Fixed in 2.43.5-1.el8_10
perl-Git-SVN
Fixed in 2.43.5-1.el8_10

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

CloudLinux 9

git
Fixed in 2.43.5-1.el9_4
git-all
Fixed in 2.43.5-1.el9_4
git-core
Fixed in 2.43.5-1.el9_4
git-core-doc
Fixed in 2.43.5-1.el9_4
git-credential-libsecret
Fixed in 2.43.5-1.el9_4
git-daemon
Fixed in 2.43.5-1.el9_4
git-email
Fixed in 2.43.5-1.el9_4
git-gui
Fixed in 2.43.5-1.el9_4
git-instaweb
Fixed in 2.43.5-1.el9_4
git-subtree
Fixed in 2.43.5-1.el9_4
git-svn
Fixed in 2.43.5-1.el9_4
gitk
Fixed in 2.43.5-1.el9_4
gitweb
Fixed in 2.43.5-1.el9_4
perl-Git
Fixed in 2.43.5-1.el9_4
perl-Git-SVN
Fixed in 2.43.5-1.el9_4

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Debian 12

git
Fixed in 1:2.39.5-0+deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

git
Fixed in 1:2.45.1-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

git
Fixed in 1:2.45.1-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

git
Fixed in 1:2.25.1-1ubuntu3.12

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

git
Fixed in 1:2.34.1-1ubuntu1.11

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

git
Fixed in 1:2.43.0-1ubuntu7.1

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

git
Fixed in 1:2.17.1-1ubuntu0.18+esm1
Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.