CVE-2011-2722 – hplip: insecure temporary file handling

https://notcve.org/view.php?id=CVE-2011-2722

The send_data_to_stdout function in prnt/hpijs/hpcupsfax.cpp in HP Linux Imaging and Printing (HPLIP) 3.x before 3.11.10 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/hpcupsfax.out temporary file. La función send_data_to_stdout en prnt/hpijs/hpcupsfax.cpp en HP Linux Imaging y Printing (HPLIP) v3.x anterior a v3.11.10 permite a usuarios locales sobreescribir ficheros arbitrarios mediante un ataque de enlaces simbólicos sobre el fichero temporal /tmp/hpcupsfax.out • http://hplipopensource.com/hplip-web/release_notes.html http://rhn.redhat.com/errata/RHSA-2013-0133.html http://secunia.com/advisories/48441 http://secunia.com/advisories/55083 http://security.gentoo.org/glsa/glsa-201203-17.xml http://www.openwall.com/lists/oss-security/2011/07/26/14 http://www.ubuntu.com/usn/USN-1981-1 https://bugs.launchpad.net/hplip/+bug/809904 https://bugzilla.novell.com/show_bug.cgi?id=704608 https://bugzilla.redhat.com/attachment.cgi?id&# • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-377: Insecure Temporary File •