Porada dotycząca bezpieczeństwa Debiana

DSA-913-1 gdk-pixbuf -- kilka zagrożeń

Data Zgłoszenia:

01.12.2005

Narażone Pakiety:

Podatny:

Tak

Odnośniki do baz danych na temat bezpieczeństwa:

W systemie śledzenia błędów Debiana: Błąd 339431.
Baza danych Bugtraq (SecurityFocus): Nr BugTraq 15428.
W słowniku CVE Mitre-a CVE-2005-2975, CVE-2005-2976, CVE-2005-3186.

Więcej informacji:

Kilka zagrożeń zostało znalezionych w gdk-pixbuf, bibliotece Gtk+ renderującej obrazy GdkPixBuf XPM. Projekt Wspólnych Zagrożeń i Narażeń identyfikuje poniższe problemy:

CVE-2005-2975
Ludwig Nussel odnalazł nieskończoną pętlę podczas przetwarzania obrazów XPM, która umożliwia atakującemu przeprowadzenie ataku typu DOS, poprzez specjalnie spreparowany plik XPM.
CVE-2005-2976
Ludwig Nussel odnalazł całkowite przepełnienie buforu w sposób w jaki obrazy XPM są przetwarzane jaki mógłby prowadzić do wykonania dowolnego kodu lub nagłego i nieoczekiwanego zakończenia aplikacji poprzez specjalnie spreparowany plik XPM.
CVE-2005-3186
"infamous41md" odnalazł problem w procesie przetwarzania XPM, która może zostać użyta do wykonania dowolnego kodu poprzez tradycyjne przepełnienie stosu.

Poniższa matryca wyjaśnia, które wersje poprawiają powyższe problemy:

	stara stabilna (woody)	stabilna (sarge)	niestabilna (sid)
gdk-pixbuf	0.17.0-2woody3	0.22.0-8.1	0.22.0-11
gtk+2.0	2.0.2-5woody3	2.6.4-3.1	2.6.10-2

Rekomendujemy, byś uaktualnił swój pakiet gdk-pixbuf.

Naprawiony w:

Debian GNU/Linux 3.0 (woody)

Źródło:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.17.0-2woody3.dsc; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.17.0-2woody3.diff.gz; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.17.0.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.17.0-2woody3_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.17.0-2woody3_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.17.0-2woody3_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.17.0-2woody3_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Źródło:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.22.0-8.1.dsc; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.22.0-8.1.diff.gz; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/gdk-pixbuf_0.22.0.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_alpha.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_amd64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_amd64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_amd64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_arm.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_i386.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_ia64.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_hppa.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_m68k.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_mips.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_mipsel.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_powerpc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_s390.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-dev_0.22.0-8.1_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome-dev_0.22.0-8.1_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf-gnome2_0.22.0-8.1_sparc.deb; http://security.debian.org/pool/updates/main/g/gdk-pixbuf/libgdk-pixbuf2_0.22.0-8.1_sparc.deb

Sumy kontrolne MD5 wymienionych plików dostępne są w oryginalnej poradzie.