Debians sikkerhedsbulletin
DSA-1455-1 libarchive -- lammelsesangreb
- Rapporteret den:
- 8. jan 2008
- Berørte pakker:
- libarchive1
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Debians fejlsporingssystem: Fejl 432924.
I Mitres CVE-ordbog: CVE-2007-3641, CVE-2007-3644, CVE-2007-3645. - Yderligere oplysninger:
-
Flere lokale og fjernudnytbare sårbarheder er opdaget i libarchive1, et enkelt bibliotek til at læse og skrive arkiver i formaterne tar, cpio, pax, zip og iso9660. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende problemer:
- CVE-2007-3641
Man har opdaget at libarchive1 fejlberegnede længden på en buffer, medførende et bufferoverløb hvis en anden form for korruption opstod i pax-udvidelsesheaderen.
- CVE-2007-3644
Man har opdaget at hvis et arkiv sluttede før tid i en pax-udvidelsesheader, kunne biblioteket libarchive1 gå ind i en uendelig løkke.
- CVE-2007-3645
Hvis et arkiv sluttede før tid i en tar-header, umiddelbart efterfulgt af en pax-udvidelsesheader, kunne libarchive1 dereferencere en NULL-pointer.
Den gamle stabile distribution (sarge) indeholder ikke denne pakke.
I den stabile distribution (etch), er disse problemer rettet i version 1.2.53-2etch1.
I den ustabile distribution (sid), er disse problemer rettet i version 2.2.4-1.
Vi anbefaler at du opgraderer din libarchive-pakke.
- CVE-2007-3641
- Rettet i:
-
Debian GNU/Linux 4.0 (etch)
- Kildekode:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive_1.2.53-2etch1.diff.gz
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive_1.2.53.orig.tar.gz
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive_1.2.53-2etch1.dsc
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive_1.2.53.orig.tar.gz
- Alpha:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_alpha.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_alpha.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_alpha.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_amd64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_amd64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_amd64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_arm.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_arm.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_arm.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_hppa.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_hppa.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_hppa.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_i386.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_i386.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_i386.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_ia64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_ia64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_ia64.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_mips.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_mips.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_mips.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_mipsel.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_mipsel.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_mipsel.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_powerpc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_powerpc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_powerpc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_s390.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_s390.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_s390.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/liba/libarchive/bsdtar_1.2.53-2etch1_sparc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_sparc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive-dev_1.2.53-2etch1_sparc.deb
- http://security.debian.org/pool/updates/main/liba/libarchive/libarchive1_1.2.53-2etch1_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.