CVE-2016-20021
First published: Fri Jan 12 2024(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Gentoo Portage | <3.0.47 | |
| pip/portage | >=0<3.0.47 | 3.0.47 |
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Reference Links
- https://bugs.gentoo.org/597800
- https://gitweb.gentoo.org/proj/portage.git/tree/NEWS
- https://wiki.gentoo.org/wiki/Portage
- https://nvd.nist.gov/vuln/detail/CVE-2016-20021
- https://github.com/gentoo/portage/commit/28cd240fb23d880b8641a058831c6762db71c3e2
- https://github.com/pypa/advisory-database/tree/main/vulns/portage/PYSEC-2024-10.yaml
- https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5b3c80502e96406b4b175e2ee79eb65f3f3cd9f6
- https://github.com/advisories/GHSA-pw5x-x5jw-ccmh (Advisory)
- agent/first-publish-date
- agent/type
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- agent/software-canonical-lookup
- agent/remedy
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- collector/mitre-cve
- source/MITRE
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-pw5x-x5jw-ccmh
- alias/CVE-2016-20021
- agent/references
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- agent/event
- collector/nvd-cve
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- agent/trending
- vendor/gentoo
- canonical/gentoo portage
- package-manager/pip