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Gentoo Linux Security Advisory GLSA 200807-02 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: Motion: Execution of arbitrary code |
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Date: July 01, 2008 |
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Bugs: #227053 |
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ID: 200807-02 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities in Motion might result in the execution of |
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arbitrary code. |
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Background |
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========== |
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|
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Motion is a program that monitors the video signal from one or more |
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cameras and is able to detect motions. |
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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 media-video/motion < 3.2.10.1 >= 3.2.10.1 |
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|
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Description |
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=========== |
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|
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Nico Golde reported an off-by-one error within the read_client() |
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function in the webhttpd.c file, leading to a stack-based buffer |
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overflow. Stefan Cornelius (Secunia Research) reported a boundary error |
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within the same function, also leading to a stack-based buffer |
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overflow. Both vulnerabilities require that the HTTP Control interface |
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is enabled. |
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|
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Impact |
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====== |
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|
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A remote attacker could exploit these vulnerabilities by sending an |
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overly long or specially crafted request to a vulnerable Motion HTTP |
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control interface, possibly resulting in the execution of arbitrary |
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code with the privileges of the motion 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 Motion users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-video/motion-3.2.10.1" |
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|
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References |
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========== |
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[ 1 ] CVE-2008-2654 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2654 |
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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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http://security.gentoo.org/glsa/glsa-200807-02.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 2008 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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