Use After Free Affecting openldap package, versions <0:2.4.44-5.el7
Threat Intelligence
EPSS
89.85% (99th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-OPENLDAP-4740678
- published 26 Jul 2021
- disclosed 17 May 2017
Introduced: 17 May 2017
CVE-2017-9287 Open this link in a new tabHow to fix?
Upgrade RHEL:7 openldap to version 0:2.4.44-5.el7 or higher.
This issue was patched in RHSA-2017:1852.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. A user with access to search the directory can crash slapd by issuing a search including the Paged Results control with a page size of 0.
References
- http://www.securityfocus.com/bid/98736
- https://bugs.debian.org/863563
- http://www.openldap.org/its/?findid=8655
- https://access.redhat.com/security/cve/CVE-2017-9287
- http://www.debian.org/security/2017/dsa-3868
- https://access.redhat.com/errata/RHSA-2017:1852
- http://www.securitytracker.com/id/1038591
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365
- https://www.oracle.com/security-alerts/cpuapr2022.html
CVSS Scores
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