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Gentoo Linux Security Advisory GLSA 200710-05 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: QGit: Insecure temporary file creation |
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Date: October 07, 2007 |
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Bugs: #190697 |
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ID: 200710-05 |
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Synopsis |
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======== |
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|
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A vulnerability has been discovered in QGit allowing local users to |
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overwrite arbitrary files and execute arbitrary code with another |
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user's rights. |
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|
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Background |
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========== |
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|
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QGit is a graphical interface to git repositories that allows you to |
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browse revisions history, view patch content and changed files. |
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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-util/qgit < 1.5.7 >= 1.5.7 |
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|
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Description |
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=========== |
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|
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Raphael Marichez discovered that the DataLoader::doStart() method |
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creates temporary files in an insecure manner and executes them. |
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Impact |
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====== |
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|
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A local attacker could perform a symlink attack, possibly overwriting |
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files or executing arbitrary code with the rights of the user running |
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QGit. |
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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 QGit users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-util/qgit-1.5.7" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2007-4631 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-4631 |
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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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http://security.gentoo.org/glsa/glsa-200710-05.xml |
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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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http://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 2007 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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http://creativecommons.org/licenses/by-sa/2.5 |
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