Säkerhetsbulletin från Debian

DSA-1874-1 nss -- flera sårbarheter

Rapporterat den:

2009-08-26

Berörda paket:

nss

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2009-2404, CVE-2009-2408, CVE-2009-2409.

Ytterligare information:

Flera sårbarheter har upptäckts i biblioteken Network Security Service. Projektet Common Vulnerabilities and Exposures identifierar följande problem:

CVE-2009-2404
Moxie Marlinspike upptäckte att ett buffertspill i tolkaren för reguljära utttryck kunde leda till exekvering av godtycklig kod.
CVE-2009-2408
Dan Kaminsky upptäckte att NULL-tecken i certifikatnamn kunde leda till mannen-i-mitten-attacker genom att lura användaren att acceptera ett skurkaktigt certifikat.
CVE-2009-2409
Certifikat med MD2-hashsignaturer accepteras inte längre eftersom de inte längre anses kryptografiskt säkra.

Den gamla stabila utgåvan (Etch) innehåller inte nss.

För den stabila utgåvan (Lenny) har dessa problem rättats i version 3.12.3.1-0lenny1.

För den instabila utgåvan (Sid) har dessa problem rättats i version 3.12.3.1-1.

Vi rekommenderar att ni uppgraderar era nss-paket.

Rättat i:

Debian GNU/Linux 5.0 (lenny)

Källkod:: http://security.debian.org/pool/updates/main/n/nss/nss_3.12.3.1-0lenny1.dsc; http://security.debian.org/pool/updates/main/n/nss/nss_3.12.3.1.orig.tar.gz; http://security.debian.org/pool/updates/main/n/nss/nss_3.12.3.1-0lenny1.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_alpha.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_alpha.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_alpha.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_amd64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_amd64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_amd64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_arm.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_arm.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_arm.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_armel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_armel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_armel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_hppa.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_hppa.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_hppa.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_i386.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_i386.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_i386.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_ia64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_ia64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_ia64.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_mips.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_mips.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_mips.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_s390.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_s390.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_s390.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/n/nss/libnss3-tools_3.12.3.1-0lenny1_sparc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d_3.12.3.1-0lenny1_sparc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-dev_3.12.3.1-0lenny1_sparc.deb; http://security.debian.org/pool/updates/main/n/nss/libnss3-1d-dbg_3.12.3.1-0lenny1_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.