github.com/u-root/u-root/pkg/tarutil Arbitrary File Write via Archive Extraction (Zip Slip) · CVE-2020-7669 · GitHub Advisory Database · GitHub

github.com/u-root/u-root/pkg/tarutil Arbitrary File Write via Archive Extraction (Zip Slip)

High severity GitHub Reviewed Published May 18, 2021 to the GitHub Advisory Database • Updated Oct 18, 2023

Package

github.com/u-root/u-root (Go)

Affected versions

< 0.9.0

Patched versions

0.9.0

Description

This affects all versions up to and including version 0.7.0 of package github.com/u-root/u-root/pkg/tarutil. It is vulnerable to both leading and non-leading relative path traversal attacks in tar file extraction.

References

Reviewed May 5, 2021

Published to the GitHub Advisory Database May 18, 2021

Last updated Oct 18, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N