Published: 28/08/2017 Updated: 05/01/2018

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

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

FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote malicious users to cause a denial of service by locking out the account in which system services run on.

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freeipa freeipa 4.6.0

Synopsis Moderate: ipa security update Type/Severity Security Advisory: Moderate Topic An update for ipa is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which give ...

Debian Bug report logs - #849970 freeipa: CVE-2016-7030: DoS attack against kerberized services by abusing password policy Package: src:freeipa; Maintainer for src:freeipa is Debian FreeIPA Team <pkg-freeipa-devel@alioth-listsdebiannet>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Mon, 2 Jan 2017 19 ...

It was discovered that the default IdM password policies that lock out accounts after a certain number of failed login attempts were also applied to host and service accounts A remote unauthenticated user could use this flaw to cause a denial of service attack against kerberized services ...

CWE-255 https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61 https://bugzilla.redhat.com/show_bug.cgi?id=1370493 http://www.securityfocus.com/bid/94934 http://www.openwall.com/lists/oss-security/2017/01/02/5 http://rhn.redhat.com/errata/RHSA-2017-0001.html https://access.redhat.com/errata/RHSA-2017:0001 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2016-7030

CVE-2016-7030

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