7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.938 High
EPSS
Percentile
99.1%
Heap-based buffer overflow in the env_opt_add function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | < 1.3.6-2 | krb5_1.3.6-2_all.deb |
Debian | 11 | all | krb5 | < 1.3.6-2 | krb5_1.3.6-2_all.deb |
Debian | 10 | all | krb5 | < 1.3.6-2 | krb5_1.3.6-2_all.deb |
Debian | 999 | all | krb5 | < 1.3.6-2 | krb5_1.3.6-2_all.deb |
Debian | 13 | all | krb5 | < 1.3.6-2 | krb5_1.3.6-2_all.deb |