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Gentoo Linux: CVE-2016-20021: Portage: Unverified PGP Signatures

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Gentoo Linux: CVE-2016-20021: Portage: Unverified PGP Signatures

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/12/2024
Created
09/24/2024
Added
09/23/2024
Modified
09/23/2024

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. Unless emerge-webrsync is used, Portage is not vulnerable.

Solution(s)

  • gentoo-linux-upgrade-sys-apps-portage

References

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