CVSS2
Attack Vector
NETWORK
Attack 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
EPSS
Percentile
86.5%
fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | fetchmail | < 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 11 | all | fetchmail | < 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 999 | all | fetchmail | < 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 13 | all | fetchmail | < 6.3.22-1 | fetchmail_6.3.22-1_all.deb |