CVE-2018-1054

MEDIUM

Description

An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. 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.

References

http://www.securityfocus.com/bid/103228

https://access.redhat.com/errata/RHSA-2018:0414

https://access.redhat.com/errata/RHSA-2018:0515

https://bugzilla.redhat.com/show_bug.cgi?id=1537314

https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html

https://pagure.io/389-ds-base/issue/49545

Details

Source: MITRE

Published: 2018-03-07

Updated: 2018-07-17

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH