Debians sikkerhedsbulletin
DSA-2102-1 barnowl -- ukontrolleret returværdi
- Rapporteret den:
- 3. sep 2010
- Berørte pakker:
- barnowl
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Debians fejlsporingssystem: Fejl 593299.
I Mitres CVE-ordbog: CVE-2010-2725. - Yderligere oplysninger:
-
Man opdagede at i barnowl, en curses-baseret chatklient, blev returkoderne fra alle kald til funktionerne ZPending and ZReceiveNotice i libzephyr ikke kontrolleret, hvilket gjorde det muligt for angribere at forårsage et lammelsesangreb (applikationsnedbrud) og muligvis udførelse af vilkårlig kode.
I den stabile distribution (lenny), er dette problem rettet i version 1.0.1-4+lenny2.
I distributionen testing (squeeze), er dette problem rettet i version 1.6.2-1.
I den ustabile distribution (sid), er dette problem rettet i version 1.6.2-1.
Vi anbefaler at du opgraderer dine barnowl-pakker.
- Rettet i:
-
Debian GNU/Linux 5.0 (lenny)
- Kildekode:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1.orig.tar.gz
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2.dsc
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2.diff.gz
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2.dsc
- Arkitekturuafhængig komponent:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl-irc_1.0.1-4+lenny2_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.