Vulnerability in Mit Kerberos 5
CVE-2019-14844
A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.044 (91.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000
Affected products
- Mit Kerberos 5
- Mit Krb5 — versions Fedora versions of krb5 from 1.16.1 to, including 1.17.x
- Fedoraproject Fedora — versions 29, 30, 31
Weakness classification (CWE)
References
- github.com/krb5/krb5/pull/981 (Patch, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.netapp.com/advisory/ntap-20220325-0003/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14844?
- CVE-2019-14844 is a high-severity vulnerability in Mit Kerberos 5, classified under CWE-628. CVSS score: 7.5/10. Published 2019-09-26.
- How severe is CVE-2019-14844?
- High severity. CVSS v3 base score is 7.5 out of 10.