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Gentoo Linux Security Advisory GLSA 201401-06 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: Git: Privilege escalation |
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Date: January 10, 2014 |
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Bugs: #335891 |
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ID: 201401-06 |
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Synopsis |
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======== |
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|
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A stack-based buffer overflow in Git might allow a local attacker to |
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gain escalated privileges. |
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Background |
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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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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 < 1.7.2.2 >= 1.7.2.2 |
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Description |
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=========== |
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|
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Git contains a stack-based buffer overflow in the is_git_directory |
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function in setup.c. |
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Impact |
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====== |
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A local attacker could gain escalated privileges via a specially |
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crafted git repository. |
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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 Git users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-vcs/git-1.7.2.2" |
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NOTE: This is a legacy GLSA. Updates for all affected architectures are |
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available since September 11, 2010. It is likely that your system is |
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already no longer affected by this issue. |
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References |
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========== |
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[ 1 ] CVE-2010-2542 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2542 |
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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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http://security.gentoo.org/glsa/glsa-201401-06.xml |
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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 2014 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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http://creativecommons.org/licenses/by-sa/2.5 |
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