CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
95.2%
fetchmail 6.3.8 and earlier, when running in -v -v (aka verbose) mode, allows remote attackers to cause a denial of service (crash and persistent mail failure) via a malformed mail message with long headers, which triggers an erroneous dereference when using vsnprintf to format log messages.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | fetchmail | <Β 6.3.9~rc2-1 | fetchmail_6.3.9~rc2-1_all.deb |
Debian | 11 | all | fetchmail | <Β 6.3.9~rc2-1 | fetchmail_6.3.9~rc2-1_all.deb |
Debian | 999 | all | fetchmail | <Β 6.3.9~rc2-1 | fetchmail_6.3.9~rc2-1_all.deb |
Debian | 13 | all | fetchmail | <Β 6.3.9~rc2-1 | fetchmail_6.3.9~rc2-1_all.deb |