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Gentoo Linux Security Advisory GLSA 201402-22 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: TCPTrack: Arbitrary code execution |
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Date: February 21, 2014 |
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Bugs: #377917 |
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ID: 201402-22 |
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Synopsis |
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======== |
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|
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A heap-based buffer overflow in TCPTrack might allow a remote attacker |
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to execute arbitrary code. |
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Background |
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========== |
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|
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TCPTrack is a simple libpcap based program for live TCP connection |
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monitoring. |
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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 net-analyzer/tcptrack < 1.4.2 >= 1.4.2 |
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Description |
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=========== |
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|
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A heap-based buffer overflow vulnerability exists in TCPTrack's parsing |
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of command line arguments. This is only a vulnerability in limited |
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scenarios in which TCPTrack is "configured as a handler for other |
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applications." |
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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 possibly execute arbitrary code with the |
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privileges of the process or cause a Denial of Service condition with a |
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specially crafted command-line argument. |
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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 TCPTrack users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-analyzer/tcptrack-1.4.2" |
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|
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NOTE: This is a legacy GLSA. Updates for all affected architectures are |
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available since August 06, 2011. It is likely that your system is |
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already no longer affected by this issue. |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2011-2903 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2903 |
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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-201402-22.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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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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|
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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/2.5 |
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