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Gentoo Linux Security Advisory GLSA 200603-17 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: PeerCast: Buffer overflow |
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Date: March 21, 2006 |
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Bugs: #123432 |
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ID: 200603-17 |
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Synopsis |
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======== |
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|
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PeerCast is vulnerable to a buffer overflow that may lead to the |
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execution of arbitrary code. |
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Background |
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========== |
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|
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PeerCast is a Peer to Peer broadcasting technology for listening to |
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radio and watching video on the Internet. |
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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-sound/peercast < 0.1217 >= 0.1217 |
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|
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Description |
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=========== |
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|
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INFIGO discovered a problem in the URL handling code. Buffers that are |
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allocated on the stack can be overflowed inside of nextCGIarg() |
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function. |
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|
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Impact |
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====== |
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|
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By sending a specially crafted request to the HTTP server, a remote |
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attacker can cause a stack overflow, resulting in the execution of |
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arbitrary code. |
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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 PeerCast users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-sound/peercast-0.1217" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2006-1148 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2006-1148 |
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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-200603-17.xml |
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|
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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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|
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License |
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======= |
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Copyright 2006 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/2.0 |
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