The kdelibs is vulnerable to Remote Code Execution (RCE). A flaw was found in the way the KDE CSS parser handled content for the CSS “style” attribute. A remote attacker could create a specially-crafted CSS equipped HTML page, which once visited by an unsuspecting user, could cause a denial of service (Konqueror crash) or, potentially, execute arbitrary code with the privileges of the user running Konqueror.
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lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
osvdb.org/55006
secunia.com/advisories/35379
secunia.com/advisories/35588
secunia.com/advisories/36057
secunia.com/advisories/36062
secunia.com/advisories/36790
secunia.com/advisories/37746
secunia.com/advisories/43068
securitytracker.com/id?1022345
support.apple.com/kb/HT3613
support.apple.com/kb/HT3639
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www.redhat.com/security/updates/classification/#critical
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www.securityfocus.com/archive/1/504173/100/0/threaded
www.securityfocus.com/archive/1/504295/100/0/threaded
www.securityfocus.com/bid/35260
www.securityfocus.com/bid/35318
www.ubuntu.com/usn/USN-822-1
www.ubuntu.com/usn/USN-836-1
www.ubuntu.com/usn/USN-857-1
www.vupen.com/english/advisories/2009/1522
www.vupen.com/english/advisories/2009/1621
www.vupen.com/english/advisories/2011/0212
www.zerodayinitiative.com/advisories/ZDI-09-032/
access.redhat.com/errata/RHSA-2009:1127
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9484
www.redhat.com/archives/fedora-package-announce/2009-July/msg01177.html
www.redhat.com/archives/fedora-package-announce/2009-July/msg01196.html
www.redhat.com/archives/fedora-package-announce/2009-July/msg01199.html
www.redhat.com/archives/fedora-package-announce/2009-July/msg01200.html