Vulnerability Monitor

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CVE-2017-2591

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.

Published

2018-04-30T12:29:00.220

Last Modified

2024-11-21T03:23:47.293

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 3.7 (LOW)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-122
Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	fedoraproject	389_directory_server	< 1.3.6	Yes
Operating System	redhat	enterprise_linux	7.0	Yes

References

http://www.securityfocus.com/bid/95670 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2591 Issue Tracking, Third Party Advisory ([email protected])
https://pagure.io/389-ds-base/issue/48986 Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/95670 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2591 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pagure.io/389-ds-base/issue/48986 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)