Description
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.
Metrics
CVSS 2.0 5.8/10
AV:N/AC:M/Au:N/C:P/I:N/A:PAffected software
No affected versions have been published.
Timeline
- Published
- Dec 21, 2012
- Last modified
- Jun 16, 2026
- NVD status
- Modified