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Red Hat Bugzilla – Attachment 846727 Details for
Bug 1049420
CVE-2014-0979 lightdm-gtk: local DoS due to NULL pointer dereference
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[patch]
Patch for this vulnerability.
lightdm-gtk-1.3.patch (text/plain), 11.86 KB, created by
Ratul Gupta
on 2014-01-07 15:00:59 UTC
(
hide
)
Description:
Patch for this vulnerability.
Filename:
MIME Type:
Creator:
Ratul Gupta
Created:
2014-01-07 15:00:59 UTC
Size:
11.86 KB
patch
obsolete
><!DOCTYPE html> ><html> > <head> ><script type="text/javascript">window.NREUM||(NREUM={});NREUM.info={"beacon":"beacon-2.newrelic.com","errorBeacon":"jserror.newrelic.com","licenseKey":"c290c5c66e","applicationID":"1918017","transactionName":"eg5eRUJbCAlXRRoTXVsUWR5AVQcOU1BQS05QBEduVl0IAA==","queueTime":0,"applicationTime":81,"ttGuid":"","agentToken":null,"agent":"js-agent.newrelic.com/nr-248.min.js","extra":""}</script> ><script type="text/javascript">window.NREUM||(NREUM={}),__nr_require=function a(b,c,d){function e(f){if(!c[f]){var g=c[f]={exports:{}};b[f][0].call(g.exports,function(a){var c=b[f][1][a];return e(c?c:a)},g,g.exports,a,b,c,d)}return c[f].exports}for(var f=0;f<d.length;f++)e(d[f]);return e}({"4O2Y62":[function(a,b){function c(a,b){var c=d[a];return c?c.apply(this,b):(e[a]||(e[a]=[]),e[a].push(b),void 0)}var d={},e={};b.exports=c,c.queues=e,c.handlers=d},{}],handle:[function(a,b){b.exports=a("4O2Y62")},{}],"SvQ0B+":[function(a,b){function c(a){if(a===window)return 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f=a("handle"),g=window,h=g.document,i="readystatechange",j="addEventListener",k="attachEvent",l=(""+location).split("?")[0],m=b.exports={offset:e(),origin:l};h[j]?(h[j](i,d,!1),g[j]("load",c,!1)):(h[k]("on"+i,d),g[k]("onload",c)),f("mark",["firstbyte",e()])},{handle:"4O2Y62"}],loader:[function(a,b){b.exports=a("YLUGVp")},{}]},{},["YLUGVp"]);</script> > <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> > > <link href="/favicon.ico" rel="shortcut icon" /> > > <title>File lightdm-gtk-greeter-handle-invalid-user.patch of Package lightdm-gtk-greeter.openSUSE_13.1_Update - openSUSE Build Service</title> > > <link href="/assets/webui/application-b84eb78e12af63a8eb2f56a701ad459d.css" media="screen" rel="stylesheet" /> > <style type="text/css"> > .CodeMirror { >border-width: 0 0 0 0; >height: ; >} > > </style> > <script src="/assets/webui/application/cm2/index-ee94bfb88fb6daa9474d7acc2e351b50.js"></script> > > <script src="/assets/webui/application-a9e8cec9ed27040370a176b2394d1319.js"></script> > <script> >//<![CDATA[ > > > var _paq = _paq || []; > $(function() { > > $("#advanced_tabs_trigger").click(function() { > $("#advanced_tabs").show(); > $("#advanced_list_item").hide(); > }); > use_codemirror(0, true, 'diff'); > > callPiwik(); > }); > >//]]> ></script> > <link href="/main/news.rss" rel="alternate" title="News" type="application/rss+xml" /> > <meta content="authenticity_token" name="csrf-param" /> ><meta content="g+0z962tNQfy2MlD3wBw8zSRmMQUfiB+yJVxrjXUrrI=" name="csrf-token" /> > </head> > <body> > <!-- Start: Header --> > <div id="header"> > > <div id="header-content" class="container_12"> > > <a href="/" id="header-logo"><img alt="header-logo" class="icons-header-logo" src="/assets/s-8b7c2848c5f63ac4d99124dc0b1525c8.gif" /></a> > <ul id="global-navigation"> > <li id="item-downloads"><a href="http://en.opensuse.org/openSUSE:Browse#Downloads">Downloads</a></li> > <li id="item-support"><a href="http://en.opensuse.org/openSUSE:Browse#Support">Support</a></li> > <li id="item-community"><a href="http://en.opensuse.org/openSUSE:Browse#Community">Community</a></li> > <li id="item-development"><a href="http://en.opensuse.org/openSUSE:Browse#Development">Development</a></li> > </ul> > > ><form accept-charset="UTF-8" action="/search" class="label-overlay" id="global-search-form" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /><input name="authenticity_token" type="hidden" value="g+0z962tNQfy2MlD3wBw8zSRmMQUfiB+yJVxrjXUrrI=" /></div> <div style="display: inline"> > <label for="search" class="hidden">Search</label> > <input id="search" name="search_text" type="text" value="" /> <input type="submit" value="Search" class="hidden"/> > </div> ></form> > > > </div> > </div> > <!-- End: Header --> > > > > <div id="subheader" class="container_16"> > <div id="breadcrump" class="grid_10 alpha"> > <img alt="Logo" class="icons-home_grey" src="/assets/s-8b7c2848c5f63ac4d99124dc0b1525c8.gif" title="Logo" /><a href="/">openSUSE Build Service</a> > > > <a href="/project/list_public">Projects</a> > > > <!-- multiple items in crump list but they belong together as sub group, eg sub projects --> > <a href="/project/show/home:gberh">home:gberh</a>:<a href="/project/show/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter">branches:OBS_Maintained:lightdm-gtk-greeter</a> > > > <a href="/package/show/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">lightdm-gtk-greeter.openSUSE_13.1_Update</a> > > > lightdm-gtk-greeter-handle-invalid-user.patch > </div> > > <div class="grid_6 omega" style="text-align: right"> > <a href="https://secure-www.novell.com/selfreg/jsp/createOpenSuseAccount.jsp?%22https://build.opensuse.org/package/view_file/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update/lightdm-gtk-greeter-handle-invalid-user.patch?expand=1%22">Sign Up</a> | > <a href="/user/login" id="login-trigger">Log In</a> > <div id="login-form"> > <form accept-charset="UTF-8" action="https://build.opensuse.org/ICSLogin/auth-up" enctype="application/x-www-form-urlencoded" id="login_form" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /><input name="authenticity_token" type="hidden" value="g+0z962tNQfy2MlD3wBw8zSRmMQUfiB+yJVxrjXUrrI=" /></div> > <p> > <input id="url" name="url" type="hidden" value="https://build.opensuse.org/package/view_file/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update/lightdm-gtk-greeter-handle-invalid-user.patch?expand=1" /> > <input id="context" name="context" type="hidden" value="default" /> > <input id="proxypath" name="proxypath" type="hidden" value="reserve" /> > <input id="message" name="message" type="hidden" value="Please log in" /> > <input id="return_to_path" name="return_to_path" type="hidden" value="/package/view_file/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update/lightdm-gtk-greeter-handle-invalid-user.patch?expand=1" /> > <label for="username">Username</label> > <input id="username" name="username" type="text" value="" /> > </p> > <p> > <label for="password">Password</label> > <input id="password" name="password" type="password" value="" /> > </p> > <p><input name="commit" onclick="fillEmptyFields();" type="submit" value="Log In" /></p> > <p class="slim-footer"><a href="#" id="close-login">Cancel</a></p> ></form> </div> ></div> > > </div> > > > > > <!-- this is needed for the delete confirm dialogues --> > <div id="dialog_wrapper" style="display: none"></div> > > <!-- Start: Main Content Area --> > <div id="content" class="container_16 content-wrapper"> > <div class="grid_16 box box-shadow alpha omega"> > > ><div class="box-header header-tabs" id="package_tabs"> > <ul> > <li id="tab-overview"><a href="/package/show/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Overview</a></li> > <li id="tab-repositories"><a href="/package/repositories/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Repositories</a></li> > <li id="tab-revisions"><a href="/package/revisions/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Revisions</a></li> > <li id="tab-requests"><a href="/package/requests/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Requests</a></li> > <li id="tab-users"><a href="/package/users/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Users</a></li> > <li id="advanced_list_item"><a href="#" id="advanced_tabs_trigger">Advanced</a></li> > </ul> > <div id="advanced_tabs" class="hidden"> > <ul> > <li id="tab-attributes"><a href="/package/attributes/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Attributes</a></li> > <li id="tab-meta"><a href="/package/meta/home:gberh:branches:OBS_Maintained:lightdm-gtk-greeter/lightdm-gtk-greeter.openSUSE_13.1_Update">Meta</a></li> > </ul> > </div> ></div> > > ><h3>File lightdm-gtk-greeter-handle-invalid-user.patch of Package lightdm-gtk-greeter.openSUSE_13.1_Update </h3> > > > > ><textarea class="editor" cols="0" id="editor_0" rows="0" style="display: inline-block"> >Index: lightdm-gtk-greeter-1.3.1/src/lightdm-gtk-greeter.c >=================================================================== >--- lightdm-gtk-greeter-1.3.1.orig/src/lightdm-gtk-greeter.c >+++ lightdm-gtk-greeter-1.3.1/src/lightdm-gtk-greeter.c >@@ -204,12 +204,12 @@ start_authentication (const gchar *usern > } > g_free (data); > >- if (strcmp (username, "*other") == 0) >+ if (g_strcmp0 (username, "*other") == 0) > { > gtk_widget_show (GTK_WIDGET (cancel_button)); > lightdm_greeter_authenticate (greeter, NULL); > } >- else if (strcmp (username, "*guest") == 0) >+ else if (g_strcmp0 (username, "*guest") == 0) > { > lightdm_greeter_authenticate_as_guest (greeter); > } ></textarea> > > > > > </div> > </div> > <!-- End: Main Content Area --> > > <div style="clear: both;"></div> > > <div id="footer" class="container_12"> > > <div class="grid_3"> > <strong class="grey-medium spacer1">Locations</strong> > <ul> > <li><a href="/project/list_public">Projects</a></li> > <li><a class="search-link" href="/search">Search</a></li> > <li><a href="/monitor">Status Monitor</a></li> > </ul> > </div> > > <div class="grid_3"> > <strong class="grey-medium spacer1">Help</strong> > <ul> > <li><a href="http://openbuildservice.org/">Open Build Service</a></li> > <li><a href="http://openbuildservice.org/help/manuals/">OBS Manuals</a></li> > <li><a href="http://en.opensuse.org/Portal:Build_service">openSUSEs OBS Portal</a></li> > <li><a href="http://openbuildservice.org/support/">Reporting a Bug</a></li> > </ul> > </div> > > <div class="grid_3"> > <strong class="grey-medium spacer1">Contact</strong> > <ul> > <li><a href="http://lists.opensuse.org/opensuse-buildservice/">Mailing List</a></li> > <li><a href="http://forums.opensuse.org/english/other-forums/development/open-build-service-obs/">Forums</a></li> > <li><a href="irc://irc.opensuse.org/opensuse-buildservice">Chat (IRC)</a></li> > <li><a href="http://twitter.com/OBShq">Twitter</a></li> > </ul> > </div> > <div class="clear"></div> > <div id="footer-legal" class="grid_12"> > <p> > <a href="http://openbuildservice.org">Open Build Service (OBS)</a> is an <a href="http://www.opensuse.org">openSUSE project</a>. > </p> > </div> > </div> > </body> ></html>
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bug 1049420
: 846727