CVE-2025-21614

highpriority · track · 0EPSS 0.007 · 54 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.72% (54th) EPSS

CVSS 7.5 · high

Is it mine?

39 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

go-git is a highly extensible git implementation library written in pure Go. A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.13. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git clients. Users running versions of go-git from v4 and above are recommended to upgrade to v5.13 in order to mitigate this vulnerability.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedgovulncheck-vulndb-0.0.20250108T191942-150000.1.26.1.noarch as component of SUSE Linux Enterprise Module for Package Hub 15 SP6suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedgovulncheck-vulndb-0.0.20250108T191942-150000.1.26.1.noarch as component of openSUSE Leap 15.6suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0.66.0-bp160.1.1.aarch64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0.66.0-bp160.1.1.ppc64le as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0.66.0-bp160.1.1.s390x as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0.66.0-bp160.1.1.x86_64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0:0.68.2-160000.1.1.aarch64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0:0.68.2-160000.1.1.ppc64le as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0:0.68.2-160000.1.1.s390x as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedtrivy-0:0.68.2-160000.1.1.x86_64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security-advisories@github.comexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-400USCWE-400USCWE-400USCWE-770USCWE-770US

affected products (39)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
IBM DB2all versionscert_bundDEcpe:/a:ibm:db2:-
IBM MQ Operatorall versionscert_bundDEcpe:/a:ibm:mq:operator
IBM MQ containerall versionscert_bundDEcpe:/a:ibm:mq:container
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat Enterprise Linux 8all versionscert_bundDEcpe:/o:redhat:enterprise_linux:8
Red Hat Enterprise Linux Advanced Cluster Security for Kubernetes 4all versionscert_bundDEcpe:/o:redhat:enterprise_linux:advanced_cluster_security_for_kubernetes_4
Red Hat OpenShift Container Platform <4.17.16all versionscert_bundDE
Red Hat OpenShift GitOps <1.14.3all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
Red Hat OpenShift≤ Container Platform <4.17.16cert_bundDE
Red Hat OpenShift≤ GitOps <1.14.3cert_bundDE
go-git go-git4.0.0, → 5.13.0enisa_euvdEU
GitHub Inc go-git≤ 5.13.0fstec_bduRU
Red Hat Inc. OpenShift AIall versionsfstec_bduRU
Red Hat Inc. OpenShift API for Data Protectionall versionsfstec_bduRU
Red Hat Inc. OpenShift Developer Tools and Servicesall versionsfstec_bduRU
Red Hat Inc. OpenShift Serverlessall versionsfstec_bduRU

showing 20 of 39

advisories (6)

Vendor and ecosystem advisories describing this.

SUSE-SU-2025:0060-1Security update for govulncheck-vulndb2025-01-10csaf · suse_csafDE
Security update for govulncheck-vulndb
WID-SEC-W-2025-0123Red Hat Enterprise Linux und and OpenShift (go-git): Mehrere SchwachstellenDeutsch2025-01-19csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux in der Grafana Komponente ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen preiszugeben und einen Denial-of-Service-Zustand zu erzeugen.
openSUSE-SU-2025:20117-1Security update for trivy2025-11-27csaf · suse_csafDE
Security update for trivy
openSUSE-SU-2026:20798-1Security update for trivy2026-02-13csaf · suse_csafDE
Security update for trivy
GHSA-r9px-m959-cxf4go-git clients vulnerable to DoS via maliciously crafted Git server replies2025-01-06ghsa · osvUS
### Impact A denial of service (DoS) vulnerability was discovered in go-git versions prior to `v5.13`. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in `go-git` clients. This is a `go-git` implementation issue and does not affect the upstream `git` cli. ### Patches Users running versions of `go-git` from `v4` and above are recommended to upgrade to `v5.13` in order to mitigate this vulnerability. ### Workarounds In cases where a bump to the latest version of `go-git` is not possible, we recommend limiting its use to only trust-worthy Git servers. ## Credit Thanks to Ionut Lalu for responsibly disclosing this vulnerability to us.
GO-2025-3367Clients vulnerable to DoS via maliciously crafted Git server replies in github.com/go-git/go-git2025-01-07vendor · osvUS
Clients vulnerable to DoS via maliciously crafted Git server replies in github.com/go-git/go-git

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund suse_csaf NVD CVE.org MITRE

published 2025-01-06modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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