CVE-2002-0002

The connected advisory confirms a format-string vulnerability in stunnel for client-mode negotiations (smtp, pop, nntp). Affected versions: 3.15 through 3.21c; 3.22 is not vulnerable. The flaw arises in the functions that implement client-side SMTP/POP/NNTP negotiations, allowing a malicious serv...

CVE-2002-0002

Format string vulnerability in stunnel before 3.22 when used in client mode for 1 smtp, 2 pop, or 3 nntp allows remote malicious servers to execute arbitrary code...

CVE-2002-0002

Format string vulnerability in stunnel before 3.22 when used in client mode for 1 smtp, 2 pop, or 3 nntp allows remote malicious servers to execute arbitrary code...

Stunnel: Format String Bug in versions <3.22

Don't know why this didn't get approved when I submitted it last week, but here goes again... Release Date: 2001-Dec-22 Package: stunnel Versions: stunnel-3.3 = stunnel-3.21c Problem type: format string bugs Exploit script: none currently known Severity: high Network-accessible: yes Discovery:...

Stunnel format string bugs

Format string bug on syslog call...

STunnel 3.x - Client Negotiation Protocol Format String

STunnel 3.x - Client Negotiation Protocol Format String // source: https://www.securityfocus.com/bid/3748/info Stunnel is a freely available, open source cryptography wrapper. It is designed to wrap arbitrary protocols that may or may not support cryptography. It is maintained by the Stunnel...

STunnel 3.x - Client Negotiation Protocol Format String

// source: https://www.securityfocus.com/bid/3748/info Stunnel is a freely available, open source cryptography wrapper. It is designed to wrap arbitrary protocols that may or may not support cryptography. It is maintained by the Stunnel project. Stunnel does not properly handle unexpected input b...

CVE-2001-0060

Format string vulnerability in stunnel 3.8 and earlier allows attackers to execute arbitrary commands via a malformed ident username...

CVE-2001-0060

CVE-2001-0060 affects stunnel up to version 3.8 and earlier. The vulnerability is a format-string flaw in handling the ident username, enabling an attacker to execute arbitrary commands. Connected advisories reference Debian DSA 009-1 and indicate the need to update/stabilize stunnel; no exploit ...

CVE-2001-0060

Format string vulnerability in stunnel 3.8 and earlier allows attackers to execute arbitrary commands via a malformed ident username...

FreeBSD-SA-01:05.stunnel

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-01:05 Security Advisory FreeBSD, Inc. Topic: stunnel contains potential remote compromise Category: ports Module: stunnel Announced: 2001-01-15 Credits: Lez , Brian Hatch...

[SECURITY] [DSA-009-1] multiple stunnel vulnerabilities

Package : stunnel Problem type : insecure file handling, format string bug Debian-specific: no Lez discovered a format string problem in stunnel a tool to create Universal SSL tunnel for other network daemons. Brian Hatch responded by stating he was already preparing a new release with multiple...

Stunnel format bug

Macaroon Advisory Hi, ppl We have recently discovered a format bug in stunnel= 3.8 in which the log function calls directly the syslog with only two parameters: sysloglevel, text. It should be sysloglevel, "s", text. If a user can pass any string that is written to the log file, he can exploit th...