{"id":"CVE-2025-21614","summary":"go-git clients vulnerable to DoS via maliciously crafted Git server replies","details":"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.","aliases":["GHSA-r9px-m959-cxf4","GO-2025-3367"],"modified":"2026-04-10T05:22:32.460709Z","published":"2025-01-06T16:20:16.140Z","related":["ALSA-2025:0401","CGA-rxrq-jmmh-wchr","SUSE-SU-2025:0060-1","openSUSE-SU-2025:0056-1","openSUSE-SU-2025:14624-1","openSUSE-SU-2025:14634-1","openSUSE-SU-2025:15487-1","openSUSE-SU-2025:20117-1","openSUSE-SU-2025:20177-1"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21614.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21614.json"},{"type":"ADVISORY","url":"https://github.com/go-git/go-git/security/advisories/GHSA-r9px-m959-cxf4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21614"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/go-git/go-git","events":[{"introduced":"bf3b1f1fb9e0a04d0f87511a7ded2562b48a19d8"},{"fixed":"94bd4af1deb15a64e90c6287eaf9e9f09b192a1f"}]}],"versions":["v4.0.0","v4.1.0","v4.1.1","v4.10.0","v4.11.0","v4.12.0","v4.13.0","v4.13.1","v4.2.0","v4.2.1","v4.3.0","v4.3.1","v4.4.0","v4.4.1","v4.5.0","v4.6.0","v4.7.0","v4.7.1","v4.8.0","v4.8.1","v4.9.0","v4.9.1","v5.0.0","v5.1.0","v5.10.0","v5.10.1","v5.11.0","v5.12.0","v5.2.0","v5.3.0","v5.4.0","v5.4.1","v5.4.2","v5.5.0","v5.5.1","v5.5.2","v5.6.0","v5.6.1","v5.7.0","v5.8.0","v5.8.1","v5.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21614.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}