7.5

CVE-2019-14844: fedoraproject fedora

CVSS: 7.5v3.0HighModified
Published 26-09-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-14844 is a high (CVSS 7.5) vulnerability in fedoraproject fedora. EPSS estimates a 4.44% chance of exploitation in the next 30 days, higher than 91.2% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (CVE.org)
EPSS score
4.44%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 26-09-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

4.44%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.44% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.44%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mit2 products
  • kerberos_5≥ 1.16.1, ≤ 1.17.1
  • krb5Fedora versions of krb5 from 1.16.1 to, including 1.17.x
Fedoraproject1 product

2 vendors · 3 products

References

7 links