CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
93.3%
The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | <Β 1.6.dfsg.4~beta1-13 | krb5_1.6.dfsg.4~beta1-13_all.deb |
Debian | 11 | all | krb5 | <Β 1.6.dfsg.4~beta1-13 | krb5_1.6.dfsg.4~beta1-13_all.deb |
Debian | 999 | all | krb5 | <Β 1.6.dfsg.4~beta1-13 | krb5_1.6.dfsg.4~beta1-13_all.deb |
Debian | 13 | all | krb5 | <Β 1.6.dfsg.4~beta1-13 | krb5_1.6.dfsg.4~beta1-13_all.deb |