CLEANSTART-2026-BM51393

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BM51393.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-BM51393
Upstream
  • CVE-2026-57914
Published
2026-10-20T00:38:32Z
Modified
2026-10-21T01:15:07Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
By sending a deeply nested ASN1 structure to a Apache Kerby client or service, it's possible to trigger a StackOverFlow Exception which can lead to denial of service issues
Details

Security vulnerability affects the keycloak package. By sending a deeply nested ASN1 structure to a Apache Kerby client or service, it's possible to trigger a StackOverFlow Exception which can lead to denial of service issues.

References

Affected packages

CleanStart / keycloak

Package

Name
keycloak
Purl
pkg:apk/cleanstart/keycloak

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
26.4.2-r1

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BM51393.json"