bagder: curl-www/docs _security.html,1.4,1.5
| Newsgroups | gmane.comp.web.curl.www.cvs |
|---|---|
| Message-ID | <[email protected]> |
Update of /cvsroot/curl/curl-www/docs In directory labb:/tmp/cvs-serv19825 Modified Files: _security.html Log Message: new flaw Index: _security.html =================================================================== RCS file: /cvsroot/curl/curl-www/docs/_security.html,v retrieving revision 1.4 retrieving revision 1.5 diff -u -d -r1.4 -r1.5 --- _security.html 10 Oct 2005 08:34:45 -0000 1.4 +++ _security.html 13 Oct 2005 08:20:51 -0000 1.5 @@ -35,6 +35,27 @@ We appreciate getting notified in advance before you go public with security advisories for the sake of our users. +SUBTITLE(libcurl NTLM Buffer Overflow) +<p> + October 13, 2005<br> + Affected versions: curl and libcurl 7.10.6 to and including 7.14.1<br> + Not affected versions: curl and libcurl 7.10.5 and earlier, 7.15.0 and later<br> + Patch: <a href="http://curl.haxx.se/libcurl-ntlmbuf.patch">libcurl-ntlmbuf.patch</a> +<p> + libcurl's NTLM function can overflow a stack-based buffer if given a too long + user name or domain name. This would happen if you enable NTLM authentication + and either: +<ol> + <li> pass in a user name and domain name to libcurl that together are longer + than 192 bytes + + <li> allow (lib)curl to follow HTTP "redirects" (Location: and the appropriate + HTTP 30x response code) and the new URL contains a URL with a user name + and domain name that together are longer than 192 bytes +</ol> +<p> + There is no known exploit/malicious server at the time of this writing. + <a name="BID12616"></a> SUBTITLE(Kerberos Authentication Buffer Overflow) <p>