CIRA Canadian Shield iOS Application - Man-In-The-Middle SSL Certificate Vulnerability

CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability CVE-2021-27189 -- https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html Overview "CIRA Canadian Shield protects you from online threats such as malicious domains, phishing websites and helps to keep your personal dat...

CVE-2021-27189

The CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation...

CVE-2021-27189

CVE-2021-27189 affects the CIRA Canadian Shield iOS app prior to version 4.0.13, which lacks SSL certificate validation. Root cause: improper server certificate validation in the app, enabling potential man-in-the-middle attacks. Impact: an attacker who can perform a MITM could present a bogus ce...

Important: Red Hat Security Advisory: stunnel security update

An update for stunnel is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

stunnel security update

An update is available for stunnel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Stunnel is a wrapper for network connections. It can be used to tunnel an...

ALSA-2021:0618 Important: stunnel security update

Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection encrypted using SSL or TLS or to provide an encrypted means of connecting to services that do not natively support encryption. Security Fixes: stunnel: client...

RLSA-2021:0618 Important: stunnel security update

Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection encrypted using SSL or TLS or to provide an encrypted means of connecting to services that do not natively support encryption. Security Fixes: stunnel: client...

Important: stunnel security update

Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection encrypted using SSL or TLS or to provide an encrypted means of connecting to services that do not natively support encryption. Security Fixes: stunnel: client...

openSUSE Security Update : mumble (openSUSE-2021-300)

This update for mumble fixes the following issues : mumble was updated to 1.3.4 : - Fix use of outdated non-existent notification icon names - Fix Security vulnerability caused by allowing non http/https URL schemes in public server list boo1182123 - Server: Fix Exit status for actions like...

EulerOS 2.0 SP2 : perl-DBD-MySQL (EulerOS-SA-2021-1343)

According to the versions of the perl-DBD-MySQL package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Buffer overflow in the DBD::mysql module before 4.037 for Perl allows context-dependent attackers to cause a denial of service crash via...

USN-4738-1: OpenSSL vulnerabilities

Paul Kehrer discovered that OpenSSL incorrectly handled certain input lengths in EVP functions. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. CVE-2021-23840 Tavis Ormandy discovered that OpenSSL incorrectly handled parsing issuer...

Fortinet FortiOS SSL VPN Buffer Overflow (CVE-2018-13381)

A buffer overflow vulnerability exists in Fortinet FortiOS. Successful exploitation of this vulnerability could result in a denial of service or execution of arbitrary code into the affected system...

CVE-2021-26911

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

CVE-2021-26911

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

Code injection

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

CVE-2021-26911

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

CVE-2021-26911

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

CVE-2021-26911

Canary Mail is affected by CVE-2021-26911 (CVE entry). The vulnerability is in core/imap/MCIMAPSession.cpp and manifests in IMAP STARTTLS mode due to missing SSL certificate validation, affecting Canary Mail versions prior to 3.22. The CVSS data in the connected records indicates a network-expose...

ALPINE-CVE-2021-23839

OpenSSL 1.0.2 supports SSLv2. If a client attempts to negotiate SSLv2 with a server that is configured to support both SSLv2 and more recent SSL and TLS versions then a check is made for a version rollback attack when unpadding an RSA signature. Clients that support SSL or TLS versions greater th...

CVE-2021-23839

CVE-2021-23839 describes a padding-check logic error in OpenSSL 1.0.2 (affecting 1.0.2s–1.0.2x) where RSA_padding_check_SSLv23() mis-handles SSLv2 rollback protection. The bug causes a server configured for SSLv2 in combination with newer TLS versions to accept connections when a version-rollback...