CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
EPSS
Percentile
79.7%
Fetchmail 5.0.8 through 6.3.21, when using NTLM authentication in debug mode, allows remote NTLM servers to (1) cause a denial of service (crash and delayed delivery of inbound mail) via a crafted NTLM response that triggers an out-of-bounds read in the base64 decoder, or (2) obtain sensitive information from memory via an NTLM Type 2 message with a crafted Target Name structure, which triggers an out-of-bounds read.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | fetchmail | <Â 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 11 | all | fetchmail | <Â 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 999 | all | fetchmail | <Â 6.3.22-1 | fetchmail_6.3.22-1_all.deb |
Debian | 13 | all | fetchmail | <Â 6.3.22-1 | fetchmail_6.3.22-1_all.deb |