CVE-2023-49568

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Source
https://cve.org/CVERecord?id=CVE-2023-49568
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-49568.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-49568
Aliases
Downstream
Related
Published
2024-01-12T10:36:12.727Z
Modified
2026-06-18T03:54:32.619017465Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Maliciously crafted Git server replies can cause DoS on go-git clients
Details

A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.11. 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.

Applications using only the in-memory filesystem supported by go-git are not affected by this vulnerability. This is a go-git implementation issue and does not affect the upstream git cli.

Database specific 
{
    "cwe_ids": [
        "CWE-20"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49568.json",
    "cna_assigner": "Bitdefender"
}
References

Affected packages

Git / github.com/go-git/go-git

Affected ranges

Type
GIT
Repo
https://github.com/go-git/go-git
Events
Introduced
bf3b1f1fb9e0a04d0f87511a7ded2562b48a19d8
Fixed
5d08d3bd94c65a3b6c25c6fba6907d12b0dac4ca
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.11.0"
        },
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "5.11.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:go-git_project:go-git:*:*:*:*:*:go:*:*"
}

Affected versions

v4.*
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.*
v5.0.0
v5.1.0
v5.10.0
v5.10.1
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/osv-test-cve-osv-conversion/osv-output/CVE-2023-49568.json"