In Gentoo Portage before 3.0.47, there is missing PGP... · CVE-2016-20021 · GitHub Advisory Database · GitHub

In Gentoo Portage before 3.0.47, there is missing PGP...

Critical severity Unreviewed Published Jan 12, 2024 to the GitHub Advisory Database • Updated Jan 31, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

In Gentoo Portage before 3.0.47, there is missing PGP validation of executed code: the standalone emerge-webrsync downloads a .gpgsig file but does not perform signature verification.

References

Published by the National Vulnerability Database

Jan 12, 2024

Published to the GitHub Advisory Database Jan 12, 2024

Last updated Jan 31, 2024

Severity

Critical

9.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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