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Advisory details: pysec / PYSEC-2019-98
Advisory ID pysec/PYSEC-2019-98
Aliases
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/67SEUWJAJ5RMH5K4Q6TS2I7HIMXUGNKF/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLFL5XDCJ3WT6JCLCQVKHZBLHGW7PW4T/
https://www.freeipa.org/page/Releases/4.6.7
https://www.freeipa.org/page/Releases/4.7.4
https://www.freeipa.org/page/Releases/4.8.3
RHBA-2019:4268 https://access.redhat.com/errata/RHBA-2019:4268
RHSA-2020:0378 https://access.redhat.com/errata/RHSA-2020:0378
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.