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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2015-2697
HistoryNov 09, 2015 - 3:59 a.m.

CVE-2015-2697

2015-11-0903:59:03
Debian Security Bug Tracker
security-tracker.debian.org
7

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS

0.835

Percentile

98.5%

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.

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS

0.835

Percentile

98.5%