Описание
Security update for krb5
krb5 was updated to fix three security issues.
Remote authenticated users could cause denial of service.
These security issues were fixed:
- CVE-2014-5353: NULL pointer dereference when using a ticket policy name as password name (bsc#910457).
- CVE-2014-5354: NULL pointer dereference when using keyless entries (bsc#910458).
- CVE-2014-5355: Denial of service in krb5_read_message (bsc#918595).
Список пакетов
SUSE Linux Enterprise Desktop 11 SP3
SUSE Linux Enterprise Desktop 11 SP4
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server 11 SP3-TERADATA
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Server for SAP Applications 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP3
SUSE Linux Enterprise Software Development Kit 11 SP4
Ссылки
- Link for SUSE-SU-2015:1282-1
- E-Mail link for SUSE-SU-2015:1282-1
- SUSE Security Ratings
- SUSE Bug 910457
- SUSE Bug 910458
- SUSE Bug 918595
- SUSE CVE CVE-2014-5353 page
- SUSE CVE CVE-2014-5354 page
- SUSE CVE CVE-2014-5355 page
Описание
The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (daemon crash) via a successful LDAP query with no results, as demonstrated by using an incorrect object type for a password policy.
Затронутые продукты
Ссылки
- CVE-2014-5353
- SUSE Bug 910457
Описание
plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command.
Затронутые продукты
Ссылки
- CVE-2014-5354
- SUSE Bug 910458
Описание
MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a '\0' character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the '\0' character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c.
Затронутые продукты
Ссылки
- CVE-2014-5355
- SUSE Bug 770172
- SUSE Bug 918595