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Gentoo Linux Security Advisory GLSA 200507-22 |
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http://security.gentoo.org/ |
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Severity: Low |
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Title: sandbox: Insecure temporary file handling |
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Date: July 25, 2005 |
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Bugs: #96782 |
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ID: 200507-22 |
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Synopsis |
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======== |
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The sandbox utility may create temporary files in an insecure manner. |
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Background |
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========== |
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sandbox is a Gentoo Linux utility used by the Portage package |
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management system. |
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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 sys-apps/sandbox < 1.2.11 >= 1.2.11 |
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Description |
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=========== |
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The Gentoo Linux Security Audit Team discovered that the sandbox |
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utility was vulnerable to multiple TOCTOU (Time of Check, Time of Use) |
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file creation race conditions. |
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Impact |
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====== |
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Local users may be able to create or overwrite arbitrary files with the |
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permissions of the root user. |
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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 sandbox users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=sys-apps/sandbox-1.2.11" |
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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-200507-22.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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http://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2005 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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|
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http://creativecommons.org/licenses/by-sa/2.0 |
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