USN-5828-1: krb5 Ubuntu

CVSS: UnknownPublished
Published 25-01-2023Last modified 29-06-2026
Open JSON

Vulnerability summary

USN-5828-1 is a vulnerability in krb5 Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2018-20217CVE-2022-42898

Timeline

  1. 25-01-2023
    PublishedVulnerability first disclosed.
  2. 29-06-2026
    Last modifiedVulnerability information updated.

Description

krb5 vulnerabilities It was discovered that Kerberos incorrectly handled certain S4U2Self requests. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 16.04 ESM and Ubuntu 18.04 LTS. (CVE-2018-20217) Greg Hudson discovered that Kerberos PAC implementation incorrectly handled certain parsing operations. A remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-42898)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

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

No weakness data has been published for this record.

Affected systems

Ubuntu1 product
  • krb5< 1.12+dfsg-2ubuntu5.4+esm3 | < 1.13.2+dfsg-5ubuntu2.2+esm3 | < 1.16-2ubuntu0.3 | < 1.17-6ubuntu4.2 | < 1.19.2-2ubuntu0.1

1 vendor · 1 product

References

3 links