CVEvulnerability

CVE-2019-14867

8.8 HIGH Published 2019-11-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-11-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-400, CWE-94

Description

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.

Affected configurations

• freeipa freeipa (>= 4.6.0 < 4.6.7) • freeipa freeipa (>= 4.7.0 < 4.7.4) • freeipa freeipa (>= 4.8.0 < 4.8.3) • fedoraproject fedora 30 • fedoraproject fedora 31

Related

Weakness · CWE (2)

  • CWE-400 Uncontrolled Resource Consumption weakness
  • CWE-94 Improper Control of Generation of Code weakness

References