Stunnel vulnerabilities

Products

• Stunnel 12

Newest

• microsoft stunnel A flaw was found in stunnel before 5.57, where it improperly validates client certificates when... CVE-2021-20230 Fix available 7.5 HighFebruary 22, 2021
• stunnel Stunnel 5.00 through 5.13, when using the redirect option, does not redirect client connections... CVE-2015-3644 Fix available 5.8 MediumMay 14, 2015
• stunnel stunnel before 5.00, when using fork threading, does not properly update the state of the OpenSSL... CVE-2014-0016 Fix available 4.3 MediumMarch 23, 2014
• stunnel stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM authentication are enabled,... CVE-2013-1762 Fix available 6.6 MediumMarch 8, 2013
• stunnel stunnel 4.40 and 4.41 might allow remote attackers to execute arbitrary code or cause a denial of... CVE-2011-2940 Fix available 9.3 HighAugust 25, 2011
• stunnel The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation... CVE-2008-2420 Fix available 6.8 MediumMay 23, 2008
• stunnel Unspecified vulnerability in stunnel before 4.23, when running as a service on Windows, allows... CVE-2008-2400 7.2 HighMay 22, 2008
• stunnel Stunnel 4.00, and 3.24 and earlier, leaks a privileged file descriptor returned by listen(),... CVE-2003-0740 Public exploitFix available 4.6 MediumSeptember 4, 2003
• stunnel stunnel 4.0.3 and earlier allows attackers to cause a denial of service (crash) via SIGCHLD... CVE-2002-1563 Fix available 1.2 LowApril 26, 2003
• openssl, openpkg, stunnel +2 more OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain... CVE-2003-0147 Fix available 5.0 MediumMarch 18, 2003
• stunnel, engardelinux secure linux, mandrakesoft mandrake linux +1 more +3 more Format string vulnerability in stunnel before 3.22 when used in client mode for (1) smtp, (2) pop... CVE-2002-0002 Public exploit 7.5 HighJanuary 31, 2002
• stunnel Format string vulnerability in stunnel 3.8 and earlier allows attackers to execute arbitrary... CVE-2001-0060 10.0 HighFebruary 12, 2001