severity 340284 normal merge 340284 238533 thanks On Tue, Nov 22, 2005 at 12:36:46PM +0100, S. Thommerel <[EMAIL PROTECTED]> wrote: > Package: mozilla-firefox > Version: 1.0.7-1 > Severity: critical > Tags: security > Justification: root security hole > > > > To reproduce this bug: > > su root and then load firefox from the term. Then launch firefox from > another unrelated and normal user terminal. The newly launched firefox reads > root's > profile and gets root's rights. > > I normally have no rights to save anything in /usr/share with my user > account. I used firefox as root to go and grab an icon for xfce4 that I > could save in /usr/share/pixmaps. After that the download tab was the > only remaining part of root's firefox. > I loaded firefox (normal user account) and it didn't not show my normal > homepage. I tried to save google's logo in /usr/share/pixmaps. It > worked!!!
You ran your firefox from the same display, thus using the one that was already on the display. It's a feature. It may be annoying, but not a security problem : if you have a root mozilla/firefox on your display, well, you already have root access. If you'd try on another display (Xnest or whatever), you'd see running firefox from there would bring a new instance. Downgrading severity, and merging with duplicates. Mike > > > > > -- System Information: > Debian Release: testing/unstable > APT prefers testing > APT policy: (500, 'testing') > Architecture: i386 (i686) > Shell: /bin/sh linked to /bin/bash > Kernel: Linux 2.6.14 > Locale: LANG=C, LC_CTYPE=fr_FR (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set > to POSIX) > > Versions of packages mozilla-firefox depends on: > ii debianutils 2.15.1 Miscellaneous utilities specific > t > ii fontconfig 2.3.2-1 generic font configuration > library > ii libatk1.0-0 1.10.3-1 The ATK accessibility toolkit > ii libc6 2.3.5-6 GNU C Library: Shared libraries > an > ii libfontconfig1 2.3.2-1 generic font configuration > library > ii libfreetype6 2.1.7-2.4 FreeType 2 font engine, shared > lib > ii libgcc1 1:4.0.2-2 GCC support library > ii libglib2.0-0 2.8.3-1 The GLib library of C routines > ii libgtk2.0-0 2.6.10-1 The GTK+ graphical user > interface > ii libidl0 0.8.5-1 library for parsing CORBA IDL > file > ii libjpeg62 6b-10 The Independent JPEG Group's > JPEG > ii libkrb53 1.3.6-5 MIT Kerberos runtime libraries > ii libpango1.0-0 1.8.2-3 Layout and rendering of > internatio > ii libpng12-0 1.2.8rel-5 PNG library - runtime > ii libstdc++6 4.0.2-2 The GNU Standard C++ Library v3 > ii libx11-6 6.8.2.dfsg.1-7 X Window System protocol client > li > ii libxext6 6.8.2.dfsg.1-7 X Window System miscellaneous > exte > ii libxft2 2.1.7-1 FreeType-based font drawing > librar > ii libxinerama1 6.8.2.dfsg.1-7 X Window System multi-head > display > ii libxp6 6.8.2.dfsg.1-7 X Window System printing > extension > ii libxt6 6.8.2.dfsg.1-7 X Toolkit Intrinsics > ii psmisc 21.8-1 Utilities that use the proc > filesy > ii xlibs 6.8.2.dfsg.1-7 X Window System client libraries > m > ii zlib1g 1:1.2.3-4 compression library - runtime > > mozilla-firefox recommends no packages. > > -- no debconf information > > -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

