Debians sikkerhedsbulletin
DSA-934-1 pound -- flere sårbarheder
- Rapporteret den:
- 9. jan 2006
- Berørte pakker:
- pound
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Debians fejlsporingssystem: Fejl 307852.
I Mitres CVE-ordbog: CVE-2005-1391, CVE-2005-3751. - Yderligere oplysninger:
-
To sårbarheder er opdaget i Pound, en reverse proxy og load balancer til HTTP. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende problemer:
- CVE-2005-1391:
Meget lange HTTP Host:-headere kunne udløse et bufferoverløb i funktionen add_port(), hvilket kunne medføre udførelse af vilkårlig kode.
- CVE-2005-3751:
HTTP-forespørgsler med modstridende Content-Length- og Transfer-Encoding-headere, kunne medføre at "HTTP Request Smuggling Attack" (HTTP-forespørgselssmuglingsangreb), hvilket kunne udnyttes til at omgå pakkefiltre eller forgifte webcacher.
Den gamle stabile distribution (woody) indeholder ikke pound-pakker.
I den stabile distribution (sarge) er disse problemer rettet i version 1.8.2-1sarge1.
I den ustabile distribution (sid) er disse problemer rettet i version 1.9.4-1.
Vi anbefaler at du opgraderer din pound-pakke.
- CVE-2005-1391:
- Rettet i:
-
Debian GNU/Linux 3.1 (sarge)
- Kildekode:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1.dsc
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1.diff.gz
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2.orig.tar.gz
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/p/pound/pound_1.8.2-1sarge1_s390.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.