Säkerhetsbulletin från Debian
DSA-2116-1 freetype -- heltalsspill
- Rapporterat den:
- 2010-10-04
- Berörda paket:
- freetype
- Sårbara:
- Ja
- Referenser i säkerhetsdatabaser:
- I Mitres CVE-förteckning: CVE-2010-3311.
- Ytterligare information:
-
Marc Schoenefeld har upptäckt ett fel i hanteringen av indataströmpositioner när typsnittsrenderingsmotorn FreeType behandlar indata. Om en användare laddar en specialskriven typsnittsfil med en applikation som är länkad mot FreeType och dessa typsnittsglyfer sedan ritas med X FreeType library (libXft), kan en applikationskrasch orsakas. Möjligen kan även godtycklig kod exekveras.
Efter uppgradering behöver alla applikationer och tjänster som använder libfreetype6 startas om. I de flesta fall är det tillräckligt att logga ut och in igen. Skriptet checkrestart från paketet debian-goodies eller lsof kan hjälpa till med att hitta de processer som fortfarande använder den gamla versionen av libfreetype6.
För den stabila utgåvan (Lenny) har dessa problem rättats i version 2.3.7-2+lenny4.
Uttestningsutgåvan (Squeeze) och den instabila utgåvan (Sid) påverkas inte av detta problem.
Vi rekommenderar att ni uppgraderar era freetype-paket.
- Rättat i:
-
Debian GNU/Linux 5.0 (lenny)
- Källkod:
- http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7-2+lenny4.dsc
- http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7.orig.tar.gz
- http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7-2+lenny4.diff.gz
- http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7.orig.tar.gz
- Alpha:
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_alpha.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_alpha.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_alpha.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_alpha.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_alpha.udeb
- AMD64:
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_amd64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_amd64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_amd64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_amd64.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_arm.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_arm.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_arm.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_arm.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_armel.udeb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_armel.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_armel.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_armel.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_hppa.udeb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_hppa.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_hppa.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_hppa.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_i386.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_i386.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_i386.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_i386.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_ia64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_ia64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_ia64.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_ia64.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_mips.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_mips.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_mips.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_mips.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_mipsel.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_mipsel.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_mipsel.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_mipsel.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_powerpc.udeb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_powerpc.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_powerpc.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_powerpc.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_s390.udeb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_s390.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_s390.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_s390.deb
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny4_sparc.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_sparc.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny4_sparc.udeb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny4_sparc.deb
- http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny4_sparc.deb
MD5-kontrollsummor för dessa filer finns i originalbulletinen.