Säkerhetsbulletin från Debian

DSA-2061-1 samba -- minnesförstöring

Rapporterat den:

2010-06-16

Berörda paket:

samba

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2010-2063.

Ytterligare information:

Jun Mao upptäckte att Samba, en implementation av protokollet SMB/CIFS för Unix-system, inte hanterar vissa offsetvärden korrekt vid behandling av kedjade SMB1-paket. Detta ger en oautentiserad angripare möjlighet att skriva till en godtycklig minnesplats, vilket kan resultera i exekvering av godtycklig kod med superanvändarrättigheter eller överbelastningsangrepp genom att krascha sambaservern.

För den stabila utgåvan (Lenny) har detta problem rättats i version 3.2.5-4lenny12.

Detta problem påverkar inte versionerna i uttestningsutgåvan (Squeeze) och den instabila utgåvan (Sid).

Vi rekommenderar att ni uppgraderar era samba-paket.

Rättat i:

Debian GNU/Linux 5.0 (lenny)

Källkod:: http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12.diff.gz; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12.dsc
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/s/samba/samba-doc-pdf_3.2.5-4lenny12_all.deb; http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.2.5-4lenny12_all.deb
Alpha:: http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_armel.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_i386.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_s390.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny12_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny12_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.