Debians sikkerhedsbulletin

DSA-2029-1 imlib2 -- flere sårbarheder

Rapporteret den:

5. apr 2010

Berørte pakker:

imlib2

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 576469.
I Mitres CVE-ordbog: CVE-2008-6079.

Yderligere oplysninger:

Man opdagede at imlib2, et bibliotek til indlæsning og behandling af flere billedformater, ikke på korrekt vis behandlede forskellige billedfiltyper.

Flere heap- og stakbaserede bufferoverløb - delvis på grund af heltalsoverløb - i indlæserne af ARGB, BMP, JPEG, LBM, PNM, TGA og XPM, kunne føre til udførelse af vilkårlig kode via fabrikerede billedfiler.

I den stabile distribution (lenny), er dette problem rettet i version 1.4.0-1.2+lenny1.

I distributionen testing (squeeze), er dette problem rettet i version 1.4.2-1.

I den ustabile distribution (sid), er dette problem rettet i version 1.4.2-1.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:: http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.4.0-1.2+lenny1.dsc; http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.4.0.orig.tar.gz; http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.4.0-1.2+lenny1.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_arm.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_armel.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_i386.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_ia64.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_s390.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.4.0-1.2+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.4.0-1.2+lenny1_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.