Date: Mon, 20 Aug 2012 01:40:39 +0000 (UTC) From: Wesley Shields <wxs@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r302775 - head/security/vuxml Message-ID: <201208200140.q7K1edD5064641@svn.freebsd.org>
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Author: wxs Date: Mon Aug 20 01:40:39 2012 New Revision: 302775 URL: http://svn.freebsd.org/changeset/ports/302775 Log: Put libotr entry back. I added the cited URL to the references. Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Mon Aug 20 01:28:05 2012 (r302774) +++ head/security/vuxml/vuln.xml Mon Aug 20 01:40:39 2012 (r302775) @@ -51,6 +51,45 @@ Note: Please add new entries to the beg --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="c651c898-e90d-11e1-b230-0024e830109b"> + <topic>libotr -- buffer overflows</topic> + <affects> + <package> + <name>libotr</name> + <range><lt>3.2.1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>OTR developers report:</p> + <blockquote cite="http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html">; + <p>The otrl_base64_otr_decode() function and similar functions within OTR + suffer from buffer overflows in the case of malformed input; + specifically if a message of the format of "?OTR:===." is received + then a zero-byte allocation is performed without a similar correlation + between the subsequent base64 decoding write, as such it becomes + possible to write between zero and three bytes incorrectly to the + heap, albeit only with a value of '='.</p> + <p>Because this code path is highly utilized, specifically in the + reception of instant messages over pidgin or similar, this + vulnerability is considered severe even though in many platforms and + circumstances the bug would yield an unexploitable state and result + simply in denial of service.</p> + <p>The developers of OTR promptly fixed the errors and users of OTR are + advised to upgrade the software at the next release cycle.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2012-3461</cvename> + <url>http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html</url>; + </references> + <dates> + <discovery>2012-07-27</discovery> + <entry>2012-08-18</entry> + </dates> + </vuln> + <vuln vid="0f62be39-e8e0-11e1-bea0-002354ed89bc"> <topic>OpenTTD -- Denial of Service</topic> <affects>
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