CVE-2017-15134
A stack buffer overflow flaw was found in the way 389-ds-base 1.3.6.x before 1.3.6.13, 1.3.7.x before 1.3.7.9, 1.4.x before 1.4.0.5 handled certain LDAP search filters.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A stack buffer overflow flaw was found in the way 389-ds-base 1.3.6.x before 1.3.6.13, 1.3.7.x before 1.3.7.9, 1.4.x before 1.4.0.5 handled certain LDAP search filters. 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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.87% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120, CWE-119
- Affected
- fedoraproject/389 directory server · redhat/enterprise linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
- Source
- secalert@redhat.com
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html
- http://www.securityfocus.com/bid/102790Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0163Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1531573Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
- https://pagure.io/389-ds-base/c/6aa2acdc3cad9Patch
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html
- http://www.securityfocus.com/bid/102790Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0163Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1531573Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
- https://pagure.io/389-ds-base/c/6aa2acdc3cad9Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.