CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
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.
bugs.gentoo.org/597800
github.com/advisories/GHSA-pw5x-x5jw-ccmh
github.com/gentoo/portage/commit/28cd240fb23d880b8641a058831c6762db71c3e2
github.com/pypa/advisory-database/tree/main/vulns/portage/PYSEC-2024-10.yaml
gitweb.gentoo.org/proj/portage.git/tree/NEWS
gitweb.gentoo.org/repo/gentoo.git/commit/?id=5b3c80502e96406b4b175e2ee79eb65f3f3cd9f6
nvd.nist.gov/vuln/detail/CVE-2016-20021
wiki.gentoo.org/wiki/Portage