7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.029 Low
EPSS
Percentile
90.7%
Multiple buffer overflows in (1) iso2022jp.c or (2) shiftjis.c for Courier-IMAP before 3.0.0, Courier before 0.45, and SqWebMail before 4.0.0 may allow remote attackers to execute arbitrary code “when Unicode character is out of BMP range.”
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | courier | < 0.45.1-1 | courier_0.45.1-1_all.deb |
Debian | 11 | all | courier | < 0.45.1-1 | courier_0.45.1-1_all.deb |
Debian | 10 | all | courier | < 0.45.1-1 | courier_0.45.1-1_all.deb |
Debian | 999 | all | courier | < 0.45.1-1 | courier_0.45.1-1_all.deb |