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Gentoo Linux Security Advisory GLSA 202004-13 |
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https://security.gentoo.org/ |
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|
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Severity: Low |
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Title: Git: Information disclosure |
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Date: April 23, 2020 |
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Bugs: #717156, #718710 |
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ID: 202004-13 |
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|
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in Git which might all allow |
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attackers to access sensitive information. |
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|
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Background |
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========== |
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|
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Git is a free and open source distributed version control system |
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designed to handle everything from small to very large projects with |
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speed and efficiency. |
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|
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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 dev-vcs/git < 2.26.2 *>= 2.23.3 |
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*>= 2.24.3 |
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*>= 2.25.4 |
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*>= 2.26.2 |
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|
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in Git. Please review the |
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CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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|
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A remote attacker, by providing a specially crafted URL, could possibly |
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trick Git into returning credential information for a wrong host. |
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|
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Workaround |
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========== |
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|
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Disabling credential helpers will prevent this vulnerability. |
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|
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Resolution |
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========== |
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|
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All Git 2.23.x users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.23.3" |
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|
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All Git 2.24.x users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.24.3" |
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|
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All Git 2.25.x users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.25.4" |
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|
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All Git 2.26.x users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.26.2" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2020-11008 |
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https://nvd.nist.gov/vuln/detail/CVE-2020-11008 |
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[ 2 ] CVE-2020-5260 |
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https://nvd.nist.gov/vuln/detail/CVE-2020-5260 |
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|
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Availability |
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============ |
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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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|
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https://security.gentoo.org/glsa/202004-13 |
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|
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Concerns? |
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========= |
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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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|
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License |
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======= |
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|
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Copyright 2020 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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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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|
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https://creativecommons.org/licenses/by-sa/2.5 |