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Gentoo Linux Security Advisory GLSA 201904-11 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: Portage: Man-in-the-middle |
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Date: April 08, 2019 |
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Bugs: #646212 |
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ID: 201904-11 |
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Synopsis |
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======== |
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|
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A vulnerability in emerge-delta-webrsync and Portage could result in a |
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man-in-the-middle attack. |
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Background |
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========== |
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Portage is the package management and distribution system for Gentoo. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 app-portage/emerge-delta-webrsync |
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< 3.7.4 >= 3.7.4 |
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2 sys-apps/portage < 2.3.22 >= 2.3.22 |
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------------------------------------------------------------------- |
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2 affected packages |
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Description |
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=========== |
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A vulnerability was discovered in emerge-delta-webrsync and Portage |
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that did not properly validate the revocation status of GPG keys. |
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Impact |
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====== |
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A remote attacker could conduct a man-in-the-middle attack. Please |
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review the referenced bug for specific details. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All emerge-delta-webrsync users should upgrade to the latest version: |
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# emerge --sync |
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# emerge -a --oneshot -v ">=app-portage/emerge-delta-webrsync-3.7.4" |
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All Portage users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=sys-apps/portage-2.3.22" |
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References |
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========== |
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/201904-11 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2019 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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https://creativecommons.org/licenses/by-sa/2.5 |
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