VULNERABILITY INTELLIGENCE

CVE-2015-2697

CVSS score4 MEDIUM
EPSS probability4.52%
CISA KEVNot currently listed
Published2015-11-09
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:S/C:N/I:N/A:P

Description

The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos 5 (aka krb5) before 1.14 allows remote authenticated users to cause a denial of service (out-of-bounds read and KDC crash) via an initial '\0' character in a long realm field within a TGS request.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references