CVE-2009-3767
Fixed in a distro release EPSS 3%
libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, 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, a related issue to CVE-2009-2408.
Products: openldap, apple mac_os_x, fedoraproject fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | openldap | 2.4.17-2.1 |
| Debian 13 | openldap | 2.4.17-2.1 |
| Debian 14 | openldap | 2.4.17-2.1 |
| Debian 4.0 | openldap2.3 | 2.3.30-5+etch3 |
| Debian 5.0 | openldap | 2.4.11-1+lenny1 |
| Red Hat Enterprise Linux 4 | compat-openldap | 0:2.1.30-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap-clients | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap-debuginfo | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap-devel | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap-servers | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 4 | openldap-servers-sql | 0:2.2.13-12.el4_8.3 |
| Red Hat Enterprise Linux 5 | compat-openldap | 0:2.3.43_2.2.29-12.el5 |
| Red Hat Enterprise Linux 5 | openldap | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-clients | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-debuginfo | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-devel | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-servers | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-servers-overlays | 0:2.3.43-12.el5 |
| Red Hat Enterprise Linux 5 | openldap-servers-sql | 0:2.3.43-12.el5 |