Debians sikkerhedsbulletin
DSA-427-1 linux-kernel-2.4.17-mips+mipsel -- manglende grænsekontrol
- Rapporteret den:
- 19. jan 2004
- Berørte pakker:
- kernel-patch-2.4.17-mips
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 9356.
I Mitres CVE-ordbog: CVE-2003-0985. - Yderligere oplysninger:
-
Paul Starzetz har opdaget en fejl grænsekontrollen i mremap() i Linux-kernen (findes i version 2.4.x og 2.6.x) hvilket kan gør det muligt for en angriber at opnå root-rettigheder. Version 2.2 er ikke påvirket af denne fejl.
I den stabile distribution (woody) er dette problem rettet i version 2.4.17-0.020226.2.woody3 til mips- og mipsel arkitekturene.
I den ustabile distribution (sid) vil dette problem snart blive rettet med nye pakker.
Vi anbefaler at du opgraderer dine kernel-pakker. Dette problem er desuden rettet i opstrømsversion 2.4.24.
- Rettet i:
-
Debian GNU/Linux 3.0 (woody)
- Kildekode:
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-patch-2.4.17-mips_2.4.17-0.020226.2.woody3.dsc
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-patch-2.4.17-mips_2.4.17-0.020226.2.woody3.tar.gz
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-patch-2.4.17-mips_2.4.17-0.020226.2.woody3.tar.gz
- Arkitekturuafhængig komponent:
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-patch-2.4.17-mips_2.4.17-0.020226.2.woody3_all.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-headers-2.4.17_2.4.17-0.020226.2.woody3_mips.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r4k-ip22_2.4.17-0.020226.2.woody3_mips.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r5k-ip22_2.4.17-0.020226.2.woody3_mips.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r4k-ip22_2.4.17-0.020226.2.woody3_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-headers-2.4.17_2.4.17-0.020226.2.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r3k-kn02_2.4.17-0.020226.2.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r4k-kn04_2.4.17-0.020226.2.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/mips-tools_2.4.17-0.020226.2.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/k/kernel-patch-2.4.17-mips/kernel-image-2.4.17-r3k-kn02_2.4.17-0.020226.2.woody3_mipsel.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.