Thanks, I will discuss getting this resolved with the upstream developers. On Thu, Sep 30, 2010 at 12:36:56AM +0000, Raphael Geissert wrote: > Package: cluster-agents > Version: 1:1.0.3-3 > Severity: important > Tags: security > User: t...@security.debian.org > Usertags: ldpath > > Hello, > > During a review of the Debian archive, I've found your package to > contain a script that can be abused by an attacker to execute arbitrary > code. > > The vulnerability is introduced by an insecure change to > LD_LIBRARY_PATH, an environment variable used by ld.so(8) to look for > libraries on a directory other than the standard paths. > > Vulnerable code follows: > > /usr/lib/ocf/resource.d/heartbeat/SAPDatabase line 969: > if [ `echo $LD_LIBRARY_PATH | grep -c "^$DIR_EXECUTABLE\>"` -eq 0 ]; then > /usr/lib/ocf/resource.d/heartbeat/SAPDatabase line 970: > LD_LIBRARY_PATH=$DIR_EXECUTABLE:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH > /usr/lib/ocf/resource.d/heartbeat/SAPInstance line 299: > if [ `echo $LD_LIBRARY_PATH | grep -c "^$DIR_EXECUTABLE\>"` -eq 0 ]; then > /usr/lib/ocf/resource.d/heartbeat/SAPInstance line 300: > LD_LIBRARY_PATH=$DIR_EXECUTABLE:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH > > When there's an empty item on the colon-separated list of > LD_LIBRARY_PATH, ld.so treats it as '.' (i.e. CWD/$PWD.) > If the given script is executed from a directory where a potential, > local, attacker can write files to, there's a chance to exploit this > bug. > > This vulnerability has been assigned the CVE id CVE-2010-3389. Please make > sure > you mention it when forwarding this report to upstream and when fixing > this bug (everywhere: upstream and here at Debian.) > > [0] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3389 > [1] http://security-tracker.debian.org/tracker/CVE-2010-3389 > > Sincerely, > Raphael Geissert > > > > _______________________________________________ > Debian-ha-maintainers mailing list > debian-ha-maintain...@lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/debian-ha-maintainers >
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