Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenLDAP modrdn请求空指针引用漏洞
Vulnerability Description
OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的自由和开源实现，它已被包含在Linux发行版中。 OpenLDAP 2.4.22版本存在漏洞。OpenLDAP的schema_init.c文件的IA5StringNormalize函数没有检查smr_normalize函数返回值存在空指针引用错误，远程攻击者可以借助零长度RDN destination字符串的modrdh调用导致服务拒绝(崩溃)。
CVSS Information
N/A
Vulnerability Type
N/A