PT-2017-3941 · Red Hat+1 · 389-Ds-Base+2

Firstyear · Published 2017-08-16 · Updated 2023-02-12 · CVE-2017-7551

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions 389-ds-base versions prior to 1.3.5.19 and 1.3.6.7

Description The issue is related to an account lockout error in the 389 Directory Server, which could allow password guessing. Exploitation of this issue may enable a remote attacker to access confidential data. The vulnerability is associated with different return codes being returned on password attempts during account lockout, making it vulnerable to password brute-force attacks.

Recommendations For versions prior to 1.3.5.19, update to version 1.3.5.19 or later. For versions prior to 1.3.6.7, update to version 1.3.6.7 or later.

Exploit

Fix

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-640

CWE-209

Related Identifiers

BDU:2020-02903

CESA-2017_2569

CVE-2017-7551

MGASA-2017-0340

RHSA-2017:2569

RHSA-2017_2569

Affected Products

389-Ds-Base

Centos

Red Hat

References · 15

• 🔥 https://pagure.io/389-ds-base/issue/49336 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7551 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7551 · Security Note
• https://ubuntu.com/security/CVE-2017-7551 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2017-0340.html · Security Note
• https://access.redhat.com/errata/RHSA-2017:2569 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-7551 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-7551 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7551 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2017-0340 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02903 · Security Note
• https://osv.dev/vulnerability/CVE-2017-7551 · Vendor Advisory
• https://access.redhat.com/security/cve/CVE-2017-7551 · Note
• https://suse.com/security/cve/CVE-2017-7551 · Note
• https://bugs.mageia.org/show_bug.cgi?id=21671 · Note