BIT-golang-2022-41720

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2022-41720.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-golang-2022-41720
Aliases
Published
2024-03-06T10:58:08.803Z
Modified
2024-03-06T11:25:28.861Z
Summary
[none]
Details

On Windows, restricted files can be accessed via os.DirFS and http.Dir. The os.DirFS function and http.Dir type provide access to a tree of files rooted at a given directory. These functions permit access to Windows device files under that root. For example, os.DirFS("C:/tmp").Open("COM1") opens the COM1 device. Both os.DirFS and http.Dir only provide read-only filesystem access. In addition, on Windows, an os.DirFS for the directory (the root of the current drive) can permit a maliciously crafted path to escape from the drive and access any path on the system. With fix applied, the behavior of os.DirFS("") has changed. Previously, an empty root was treated equivalently to "/", so os.DirFS("").Open("tmp") would open the path "/tmp". This now returns an error.

Database specific
{
    "cpes": [
        "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / golang

Package

Name
golang
Purl
pkg:bitnami/golang

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.18.9
Introduced
1.19.0
Fixed
1.19.4