Debians sikkerhedsbulletin

DSA-1171-1 ethereal -- flere sårbarheder

Rapporteret den:

7. sep 2006

Berørte pakker:

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 384528, Fejl 334880.
I Mitres CVE-ordbog: CVE-2006-4333, CVE-2005-3241, CVE-2005-3242, CVE-2005-3243, CVE-2005-3244, CVE-2005-3246, CVE-2005-3248.

Yderligere oplysninger:

Flere fjernudnytbare sårbarheder er opdaget i netværksscanneren Ethereal, hvilket kunne føre til udførelse af vilkårlig kode. Projektet Common Vulnerabilities and Exposures har fundet frem tilfølgende problemer:

CVE-2006-4333
Man har opdaget at Q.2391-dissektoren var sårbar over for lammelsesangreb (denial of service) forårsaget af hukommelsesoverudnyttelse.
CVE-2005-3241
Man har opdaget at FC-FCS-, RSVP- og ISIS-LSP-dissektorerne var sårbare over for lammelsesangreb forårsaget af hukommelsesoverudnyttelse.
CVE-2005-3242
Man har opdaget at IrDA- og SMB-dissektorerne var sårbare over for lammelsesangreb forårsaget af hukommelsesoverudnyttelse.
CVE-2005-3243
Man har opdaget at SLIMP3- og AgentX-dissektorerne var sårbare over for indsprøjtning af kode forårsaget af bufferoverløb.
CVE-2005-3244
Man har opdaget at BER-dissektoren var sårbar over for lammelsesangreb forårsaget af en uendelig løkke.
CVE-2005-3246
Man har opdaget at NCP- og RTnet-dissektorerne var sårbare over for lammelsesangreb forårsaget af en null-pointerdereference.
CVE-2005-3248
Man har opdaget at X11-dissektoren var sårbar over for lammelsesangreb forårsaget af division med nul.

Denne opdatering retter også en 64 bit-specifik regression i ASN.1-dekoderen, der stammer fra den foregående DSA.

I den stabile distribution (sarge) er disse problemer rettet i version 0.10.10-2sarge8.

I den ustabile distribution (sid) er disse problemer rettet i version 0.99.2-5.1 af wireshark, netværksnifferen der tidligere var kendt som ethereal.

Vi anbefaler at du opgraderer dine ethereal-pakker.

Rettet i:

Debian GNU/Linux 3.1 (sarge)

Kildekode:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8.dsc; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10.orig.tar.gz; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_amd64.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_amd64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_amd64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.10.10-2sarge8_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.10.10-2sarge8_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.10.10-2sarge8_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.10.10-2sarge8_sparc.deb

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