-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2010:073-1 http://www.mandriva.com/security/ _______________________________________________________________________ Package : cups Date : April 14, 2010 Affected: 2010.0 _______________________________________________________________________ Problem Description: Multiple vulnerabilities has been found and corrected in cups: CUPS in does not properly handle (1) HTTP headers and (2) HTML templates, which allows remote attackers to conduct cross-site scripting (XSS) attacks and HTTP response splitting attacks via vectors related to (a) the product's web interface, (b) the configuration of the print system, and (c) the titles of printed jobs (CVE-2009-2820). Use-after-free vulnerability in the abstract file-descriptor handling interface in the cupsdDoSelect function in scheduler/select.c in the scheduler in cupsd in CUPS 1.3.7 and 1.3.10 allows remote attackers to cause a denial of service (daemon crash or hang) via a client disconnection during listing of a large number of print jobs, related to improperly maintaining a reference count. NOTE: some of these details are obtained from third party information (CVE-2009-3553). Use-after-free vulnerability in the abstract file-descriptor handling interface in the cupsdDoSelect function in scheduler/select.c in the scheduler in cupsd in CUPS 1.3.7, 1.3.9, 1.3.10, and 1.4.1, when kqueue or epoll is used, allows remote attackers to cause a denial of service (daemon crash or hang) via a client disconnection during listing of a large number of print jobs, related to improperly maintaining a reference count. NOTE: some of these details are obtained from third party information. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-3553 (CVE-2010-0302). The _cupsGetlang function, as used by lppasswd.c in lppasswd in CUPS 1.2.2, 1.3.7, 1.3.9, and 1.4.1, relies on an environment variable to determine the file that provides localized message strings, which allows local users to gain privileges via a file that contains crafted localization data with format string specifiers (CVE-2010-0393). The updated packages have been patched to correct these issues. Update: Packages for Mandriva Linux 2010.0 was missing with MDVSA-2010:073. This advisory provides packages for 2010.0 as well. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2820 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3553 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0302 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0393 _______________________________________________________________________ Updated Packages: Mandriva Linux 2010.0: ba3d43f654fd15aea9f81eadb57c3022 2010.0/i586/cups-1.4.1-12.1mdv2010.0.i586.rpm b1f275796b029190380e40ae23ae8ed0 2010.0/i586/cups-common-1.4.1-12.1mdv2010.0.i586.rpm 296b30522aa7c008767c6b285aa4b715 2010.0/i586/cups-serial-1.4.1-12.1mdv2010.0.i586.rpm b3abb3c2299c1cb32848c0ee5954eed8 2010.0/i586/libcups2-1.4.1-12.1mdv2010.0.i586.rpm d91c255a1e42e5988f1d8d2d94ffd369 2010.0/i586/libcups2-devel-1.4.1-12.1mdv2010.0.i586.rpm ba336d918bbe9d03cf4fa823293bfb37 2010.0/i586/php-cups-1.4.1-12.1mdv2010.0.i586.rpm c3aee001d1629963053f475a49b7cd5d 2010.0/SRPMS/cups-1.4.1-12.1mdv2010.0.src.rpm Mandriva Linux 2010.0/X86_64: 7c089025f467e5b366e57a15e85857ce 2010.0/x86_64/cups-1.4.1-12.1mdv2010.0.x86_64.rpm 0e0e4ad3a4d42022d22a88ee8568f8bf 2010.0/x86_64/cups-common-1.4.1-12.1mdv2010.0.x86_64.rpm cb7b4cadce5a174bbd4027f478b38c26 2010.0/x86_64/cups-serial-1.4.1-12.1mdv2010.0.x86_64.rpm 653bd25375281b919c6438e71052359d 2010.0/x86_64/lib64cups2-1.4.1-12.1mdv2010.0.x86_64.rpm 7bebd27fa6ce2aa5667d28fd7b06702e 2010.0/x86_64/lib64cups2-devel-1.4.1-12.1mdv2010.0.x86_64.rpm 34452fc88d7a16591eb653a32c6daa28 2010.0/x86_64/php-cups-1.4.1-12.1mdv2010.0.x86_64.rpm c3aee001d1629963053f475a49b7cd5d 2010.0/SRPMS/cups-1.4.1-12.1mdv2010.0.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/security/advisories If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iD8DBQFLxclfmqjQ0CJFipgRAmhmAJ4qtZ7GxqbmNOSfJeozcsqRCBvAsACg2vG+ NRt/ytxq5LWHwOAGFnOKnIw= =ayqT -----END PGP SIGNATURE-----