Säkerhetsbulletin från Debian

DSA-1602-1 pcre3 -- buffertspill

Rapporterat den:

2008-07-05

Berörda paket:

pcre3

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2008-2371.

Ytterligare information:

Tavis Ormandy upptäckte att PCRE, biblioteket för Perlkompatibla reguljära uttryck, kunde komma in ett heapspillstillstånd när det kompilerade vissa reguljära uttryck som innehöll flaggor och grenar i mönstren (in-pattern options and branches), vilket potentiellt kunde leda till exekvering av godtycklig kod.

För den stabila utgåvan (Etch) har detta problem rättats i version 6.7+7.4-4.

För den instabila utgåvan (Sid), kommer detta problem rättas inom kort.

Vi rekommenderar att ni uppgraderar era pcre3-paket.

Rättat i:

Debian GNU/Linux 4.0 (etch)

Källkod:: http://security.debian.org/pool/updates/main/p/pcre3/pcre3_6.7+7.4-4.dsc; http://security.debian.org/pool/updates/main/p/pcre3/pcre3_6.7+7.4-4.diff.gz; http://security.debian.org/pool/updates/main/p/pcre3/pcre3_6.7+7.4.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_alpha.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_alpha.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_alpha.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_amd64.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_amd64.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_amd64.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_arm.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_arm.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_arm.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_hppa.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_hppa.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_hppa.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_i386.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_i386.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_i386.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_ia64.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_ia64.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_ia64.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_mips.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_mips.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_mips.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_mipsel.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_mipsel.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_mipsel.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_powerpc.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_powerpc.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_powerpc.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_s390.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_s390.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_s390.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/pcre3/libpcre3_6.7+7.4-4_sparc.deb; http://security.debian.org/pool/updates/main/p/pcre3/pcregrep_6.7+7.4-4_sparc.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcre3-dev_6.7+7.4-4_sparc.deb; http://security.debian.org/pool/updates/main/p/pcre3/libpcrecpp0_6.7+7.4-4_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.