The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot.
References
Configurations
Configuration 1 (hide)
|
History
13 Feb 2023, 04:16
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
Information
Published : 2010-03-05 19:30
Updated : 2023-12-10 11:03
NVD link : CVE-2010-0433
Mitre link : CVE-2010-0433
CVE.ORG link : CVE-2010-0433
JSON object : View
Products Affected
openssl
- openssl
CWE
CWE-20
Improper Input Validation