Debian Security Advisory
DSA-1943-1 openldap openldap2.3 -- insufficient input validation
- Date Reported:
- 02 Dec 2009
- Affected Packages:
- openldap, openldap2.3
- Vulnerable:
- Yes
- Security database references:
- In the Debian bugtracking system: Bug 553432.
In Mitre's CVE dictionary: CVE-2009-3767. - More information:
-
It was discovered that OpenLDAP, a free implementation of the Lightweight Directory Access Protocol, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
For the oldstable distribution (etch), this problem has been fixed in version 2.3.30-5+etch3 for openldap2.3.
For the stable distribution (lenny), this problem has been fixed in version 2.4.11-1+lenny1 for openldap.
For the testing distribution (squeeze), and the unstable distribution (sid), this problem has been fixed in version 2.4.17-2.1 for openldap.
We recommend that you upgrade your openldap2.3/openldap packages.
- Fixed in:
-
Debian GNU/Linux 4.0 (etch)
- Source:
- http://security.debian.org/pool/updates/main/o/openldap2.3/openldap2.3_2.3.30.orig.tar.gz
- http://security.debian.org/pool/updates/main/o/openldap2.3/openldap2.3_2.3.30-5+etch3.dsc
- http://security.debian.org/pool/updates/main/o/openldap2.3/openldap2.3_2.3.30-5+etch3.diff.gz
- http://security.debian.org/pool/updates/main/o/openldap2.3/openldap2.3_2.3.30-5+etch3.dsc
- Alpha:
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_s390.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_s390.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_s390.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/o/openldap2.3/slapd_2.3.30-5+etch3_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/libldap-2.3-0_2.3.30-5+etch3_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap2.3/ldap-utils_2.3.30-5+etch3_sparc.deb
Debian GNU/Linux 5.0 (lenny)
- Source:
- http://security.debian.org/pool/updates/main/o/openldap/openldap_2.4.11-1+lenny1.diff.gz
- http://security.debian.org/pool/updates/main/o/openldap/openldap_2.4.11-1+lenny1.dsc
- http://security.debian.org/pool/updates/main/o/openldap/openldap_2.4.11.orig.tar.gz
- http://security.debian.org/pool/updates/main/o/openldap/openldap_2.4.11-1+lenny1.dsc
- Alpha:
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_mips.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_powerpc.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/o/openldap/libldap2-dev_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2-dbg_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/libldap-2.4-2_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/slapd-dbg_2.4.11-1+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openldap/ldap-utils_2.4.11-1+lenny1_sparc.deb
MD5 checksums of the listed files are available in the original advisory.