Vulnerability Details CVE-2018-5729
MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to cause a denial of service (NULL pointer dereference) or bypass a DN container check by supplying tagged data that is internal to the database module.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 75.8%
CVSS Severity
CVSS v3 Score 4.7
CVSS v2 Score 6.5
References
- http://www.securitytracker.com/id/1042071
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3071
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891869
- https://bugzilla.redhat.com/show_bug.cgi?id=1551083
- https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1
- https://lists.debian.org/debian-lts-announce/2019/01/msg00020.html
- https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GK5T6JPMBHBPKS7HNGHYUUF4KKRMNSNU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIFUL3CPM4S5TOXTTOCQ3CUZN6XCXUTR/
- http://www.securitytracker.com/id/1042071
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3071
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891869
- https://bugzilla.redhat.com/show_bug.cgi?id=1551083
- https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1
- https://lists.debian.org/debian-lts-announce/2019/01/msg00020.html
- https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GK5T6JPMBHBPKS7HNGHYUUF4KKRMNSNU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIFUL3CPM4S5TOXTTOCQ3CUZN6XCXUTR/
Products affected by CVE-2018-5729
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cpe:2.3:a:mit:kerberos_5:*
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:26
-
cpe:2.3:o:fedoraproject:fedora:27
-
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:7.0