Buffer Overflow Affecting 389-ds-base package, versions <0:1.3.6.1-28.el7_4
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-389DSBASE-4727391
- published26 Jul 2021
- disclosed5 Mar 2018
Introduced: 5 Mar 2018
CVE-2018-1054 (opens in a new tab)How to fix?
Upgrade RHEL:7 389-ds-base to version 0:1.3.6.1-28.el7_4 or higher.
This issue was patched in RHSA-2018:0414.
NVD Description
Note: Versions mentioned in the description apply only to the upstream 389-ds-base package and not the 389-ds-base package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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://bugzilla.redhat.com/show_bug.cgi?id=1537314
- https://pagure.io/389-ds-base/issue/49545
- https://access.redhat.com/security/cve/CVE-2018-1054
- https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
- https://access.redhat.com/errata/RHSA-2018:0414