5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.026 Low
EPSS
Percentile
90.2%
sink.c in fetchmail before 6.3.9 allows context-dependent attackers to
cause a denial of service (NULL dereference and application crash) by
refusing certain warning messages that are sent over SMTP.