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Gentoo Linux Security Advisory GLSA 200510-09 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: Weex: Format string vulnerability |
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Date: October 08, 2005 |
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Bugs: #107849 |
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ID: 200510-09 |
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Synopsis |
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======== |
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|
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Weex contains a format string error that may be exploited by malicious |
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servers to execute arbitrary code. |
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Background |
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========== |
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Weex is a non-interactive FTP client typically used to update web |
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pages. |
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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-ftp/weex < 2.6.1.5-r1 >= 2.6.1.5-r1 |
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Description |
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=========== |
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|
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Ulf Harnhammar discovered a format string bug in Weex that can be |
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triggered when it is first run (or when its cache files are rebuilt, |
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using the -r option). |
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|
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Impact |
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====== |
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|
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An attacker could setup a malicious FTP server which, when accessed |
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using Weex, could trigger the format string bug and end up executing |
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arbitrary code with the rights of the user running Weex. |
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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 Weex users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-ftp/weex-2.6.1.5-r1" |
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|
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References |
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========== |
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[ 1 ] CAN-2005-3150 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-3150 |
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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-200510-09.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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