Säkerhetsbulletin från Debian
DSA-2117-1 apr-util -- överbelastningsattack
- Rapporterat den:
- 2010-10-04
- Berörda paket:
- apr-util
- Sårbara:
- Ja
- Referenser i säkerhetsdatabaser:
- I Mitres CVE-förteckning: CVE-2010-1623.
- Ytterligare information:
-
APR-util är en del av biblioteket Apache Portable Runtime som används av projekt såsom Apache httpd och Subversion.
Jeff Trawick upptäckte ett problem i funktionen apr_brigade_split_line() i apr-util. en angripare utifrån kunde skicka specialskrivna http-frågor och därmed orsaka en kraftigt utökad minnesförbrukning i Apache httpd, vilket resulterar i en överbelastning.
Denna uppgradering rättar detta problem. Efter uppgraderingen måste eventuella apache2-processer startas om.
För den stabila utgåvan (Lenny) har detta problem rättats i version 1.2.12+dfsg-8+lenny5.
För uttestningsutgåvan (Squeeze) och den instabila utgåvan (Sid) har detta problem rättats i version 1.3.9+dfsg-4.
Vi rekommenderar att ni uppgraderar era apr-util-paket.
- Rättat i:
-
Debian GNU/Linux 5.0 (lenny)
- Källkod:
- http://security.debian.org/pool/updates/main/a/apr-util/apr-util_1.2.12+dfsg.orig.tar.gz
- http://security.debian.org/pool/updates/main/a/apr-util/apr-util_1.2.12+dfsg-8+lenny5.dsc
- http://security.debian.org/pool/updates/main/a/apr-util/apr-util_1.2.12+dfsg-8+lenny5.diff.gz
- http://security.debian.org/pool/updates/main/a/apr-util/apr-util_1.2.12+dfsg-8+lenny5.dsc
- Alpha:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_alpha.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_alpha.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_alpha.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_amd64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_amd64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_amd64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_arm.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_arm.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_arm.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_armel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_armel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_armel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_hppa.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_hppa.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_hppa.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_i386.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_i386.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_i386.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_ia64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_ia64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_ia64.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_mips.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_mips.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_mips.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_mipsel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_mipsel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_mipsel.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_powerpc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_powerpc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_powerpc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_s390.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_s390.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_s390.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dev_1.2.12+dfsg-8+lenny5_sparc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_sparc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1-dbg_1.2.12+dfsg-8+lenny5_sparc.deb
- http://security.debian.org/pool/updates/main/a/apr-util/libaprutil1_1.2.12+dfsg-8+lenny5_sparc.deb
MD5-kontrollsummor för dessa filer finns i originalbulletinen.