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DSA-1377-2 fetchmail -- nullpointer-dereference

Rapporteret den:
21. sep 2007
Berørte pakker:
fetchmail
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Mitres CVE-ordbog: CVE-2007-4565.
Yderligere oplysninger:

Matthias Andree opdagede at fetchmail, en SSL-understøttende posthenter/postvideresender til POP3, APOP og IMAP, under visse omstændigheder kunne forsøge at dereference en NULL-pointer og herefter gå ned.

I den gamle stabile distribution (sarge) findes dette problem ikke.

I den stabile distribution (etch), er dette problem rettet i version 6.3.6-1etch1.

I den ustabile distribution (sid), vil dette problem snart blive rettet.

Vi anbefaler at du opgraderer din fetchmail-pakke.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1.diff.gz
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6.orig.tar.gz
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1.dsc
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmailconf_6.3.6-1etch1_all.deb
AMD64:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_mips.deb
PowerPC:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/f/fetchmail/fetchmail_6.3.6-1etch1_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.