Double Precision Incorporated: >> Courier Mta Security Vulnerabilities
libs/comverp.c in Courier MTA before 0.53.2 allows attackers to cause a denial of service (CPU consumption) via unknown vectors involving usernames that contain the "=" (equals) character, which is not properly handled during encoding.
CVSS Score
7.8
EPSS Score
0.036
Published
2006-05-30
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."
CVSS Score
7.5
EPSS Score
0.037
Published
2004-04-15
SQL injection vulnerability in the PostgreSQL auth module for courier 0.40 and earlier allows remote attackers to execute SQL code via the user name.
CVSS Score
7.5
EPSS Score
0.005
Published
2003-02-19
Courier sqwebmail before 0.40.0 does not quickly drop privileges after startup in certain cases, which could allow local users to read arbitrary files.
CVSS Score
4.6
EPSS Score
0.001
Published
2002-11-29
Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.
CVSS Score
5.0
EPSS Score
0.008
Published
2002-10-04