Date: Tue, 30 Jul 2019 20:40:39 +0000 (UTC) From: Mark Felder <feld@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r507675 - head/security/vuxml Message-ID: <201907302040.x6UKedBn047619@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: feld Date: Tue Jul 30 20:40:39 2019 New Revision: 507675 URL: https://svnweb.freebsd.org/changeset/ports/507675 Log: Document FreeBSD-SA-19:12.telnet Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Jul 30 20:39:58 2019 (r507674) +++ head/security/vuxml/vuln.xml Tue Jul 30 20:40:39 2019 (r507675) @@ -58,6 +58,44 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="39f6cbff-b30a-11e9-a87f-a4badb2f4699"> + <topic>FreeBSD -- telnet(1) client multiple vulnerabilities</topic> + <affects> + <package> + <name>FreeBSD</name> + <range><ge>12.0</ge><lt>12.0_8</lt></range> + <range><ge>11.2</ge><lt>11.2_12</lt></range> + <range><ge>11.3</ge><lt>11.3_1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <h1>Problem Description:</h1> + <p>Insufficient validation of environment variables in the + telnet client supplied in FreeBSD can lead to stack-based + buffer overflows. A stack- based overflow is present in the + handling of environment variables when connecting via the + telnet client to remote telnet servers.</p> + <p>This issue only affects the telnet client. Inbound telnet + sessions to telnetd(8) are not affected by this issue.</p> + <h1>Impact:</h1> + <p>These buffer overflows may be triggered when connecting + to a malicious server, or by an active attacker in the + network path between the client and server. Specially crafted + TELNET command sequences may cause the execution of arbitrary + code with the privileges of the user invoking telnet(1).</p> + </body> + </description> + <references> + <cvename>CVE-2019-0053</cvename> + <freebsdsa>SA-19:12.telnet</freebsdsa> + </references> + <dates> + <discovery>2019-07-24</discovery> + <entry>2019-07-30</entry> + </dates> + </vuln> + <vuln vid="14a3b376-b30a-11e9-a87f-a4badb2f4699"> <topic>FreeBSD -- Privilege escalation in cd(4) driver</topic> <affects>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201907302040.x6UKedBn047619>