GO-2023-1515

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Source

https://pkg.go.dev/vuln/GO-2023-1515

Import Source

https://vuln.go.dev/ID/GO-2023-1515.json

JSON Data

https://api.test.osv.dev/v1/vulns/GO-2023-1515

Aliases

Published

2023-02-14T16:19:12Z

Modified

2024-05-20T16:03:47Z

Summary

Denial of service when processing Git credentials in github.com/rancher/wrangler

Details

A denial of service (DoS) vulnerability exists in the Wrangler Git package. Specially crafted Git credentials can result in a denial of service (DoS) attack on an application that uses Wrangler due to the exhaustion of the available memory and CPU resources.

This is caused by a lack of input validation of Git credentials before they are used, which may lead to a denial of service in some cases. This issue can be triggered when accessing both private and public Git repositories.

A workaround is to sanitize input passed to the Git package to remove potential unsafe and ambiguous characters. Otherwise, the best course of action is to update to a patched Wrangler version.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2023-1515"
}

References

Affected packages

Go / github.com/rancher/wrangler

Package

Name: github.com/rancher/wrangler; View open source insights on deps.dev
Purl: pkg:golang/github.com/rancher/wrangler

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.7.4-security1

Introduced

0.8.0

Fixed

0.8.5-security1

Introduced

0.8.6

Fixed

0.8.11

Introduced

1.0.0

Fixed

1.0.1

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/rancher/wrangler/pkg/git",
            "symbols": [
                "Git.Clone",
                "Git.Ensure",
                "Git.Head",
                "Git.LsRemote",
                "Git.Update",
                "Git.fetchAndReset",
                "Git.gitCmd",
                "Git.reset"
            ]
        }
    ]
}