CVEvulnerability
CVE-2017-2591
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-04-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 3.7 LOW — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-122, CWE-125
Description
389-ds-base before version 1.3.6 is vulnerable to an improperly NULL terminated array in the uniqueness_entry_to_config() function in the "attribute uniqueness" plugin of 389 Directory Server. An authenticated, or possibly unauthenticated, attacker could use this flaw to force an out-of-bound heap memory read, possibly triggering a crash of the LDAP service.
Affected configurations
• fedoraproject 389 directory server (< 1.3.6)
• redhat enterprise linux 7.0
Related
References
- http://www.securityfocus.com/bid/95670 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2591 Issue Tracking, Third Party Advisory
- https://pagure.io/389-ds-base/issue/48986 Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95670 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2591 Issue Tracking, Third Party Advisory
- https://pagure.io/389-ds-base/issue/48986 Patch, Third Party Advisory