Description
389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- unspecified / 389-ds-base389-ds-base 1.4.0.9 – 389-ds-base 1.4.0.9
- unspecified / 389-ds-base389-ds-base 1.3.8.1 – 389-ds-base 1.3.8.1
- unspecified / 389-ds-base389-ds-base 1.3.6.15 – 389-ds-base 1.3.6.15
References
- MISChttp://www.securityfocus.com/bid/104137
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1364
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1380
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2018/07/msg00018.html