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CVE-2020-1722

ipa: No password length restriction leads to denial of service

A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.

CVSS 3.1 · 5.3 Medium EPSS 1.1% KEV · Not listed
Vendors
Freeipa Redhat
Products
Freeipa Enterprise Linux
CVE-2019-14867

ipa: Denial of service in IPA server due to wrong use of ber_scanf()

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

CVSS 3.1 · 8.8 High EPSS 7.4% KEV · Not listed
Vendors
Fedoraproject Freeipa Redhat
Products
Fedora Freeipa Enterprise Linux and 1 more
CVE-2019-14826

ipa: Session not terminated after logout

A flaw was found in FreeIPA versions 4.5.0 and later. Session cookies were retained in the cache after logout. An attacker could abuse this flaw if they obtain previously valid session cookies and can use this to gain access to the session.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Vendors
Freeipa Redhat
Products
Freeipa Enterprise Linux
CVE-2019-10195

ipa: Batch API logging user passwords to /var/log/httpd/error_log

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way that FreeIPA's batch processing API logged operations. This included passing user passwords in clear text on FreeIPA masters. Batch processing of commands with passwords as arguments or options is not performed by default in FreeIPA but is possible by third-party components. An attacker having access to system logs on FreeIPA masters could use this flaw to produce log file content with passwords exposed.

CVSS 3.1 · 6.5 Medium EPSS 1.8% KEV · Not listed
Vendors
Fedoraproject Freeipa Redhat
Products
Fedora Freeipa Enterprise Linux and 1 more
CVE-2017-2590

ipa: Insufficient permission check for ca-del, ca-disable and ca-enable commands

A vulnerability was found in ipa before 4.4. IdM's ca-del, ca-disable, and ca-enable commands did not properly check the user's permissions while modifying CAs in Dogtag. An authenticated, unauthorized attacker could use this flaw to delete, disable, or enable CAs causing various denial of service problems with certificate issuance, OCSP signing, and deletion of secret keys.

CVSS 3.0 · 8.1 High EPSS 1.3% KEV · Not listed
Vendors
Freeipa Redhat
Products
Freeipa Enterprise Linux Enterprise Linux Desktop and 4 more
CVE-2016-9575

ipa: Insufficient permission check in certprofile-mod

Ipa versions 4.2.x, 4.3.x before 4.3.3 and 4.4.x before 4.4.3 did not properly check the user's permissions while modifying certificate profiles in IdM's certprofile-mod command. An authenticated, unprivileged attacker could use this flaw to modify profiles to issue certificates with arbitrary naming or key usage information and subsequently use such certificates for other attacks.

CVSS 3.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
Freeipa Redhat
Products
Freeipa Enterprise Linux