DigiCert to Revoke 83,000+ SSL Certificates Due to Domain Validation Oversight

Certificate authority CA DigiCert has warned that it will be revoking a subset of SSL/TLS certificates within 24 hours due to an oversight with how it verified if a digital certificate is issued to the rightful owner of a domain. The company said it will be taking the step of revoking certificate...

ROS-20240725-02

Squid proxy vulnerability is related to SSL/TLS certificate validation errors. Exploitation The vulnerability could allow a remote attacker to cause a denial of service...

On Entrust? Imperva has your back!

Managing SSL/TLS certificates is a critical yet complex task for any organization. Certificates ensure secure communication between users and your web applications, but maintaining them involves constant vigilance and expertise. From monitoring expiration dates to renewing and deploying new...

[SECURITY] Fedora 39 Update: python-urllib3-1.26.19-1.fc39

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =E2=80=A2 Thread safety. =E2=80=A2 Connection pooling. =E2=80=A2 Client-side SSL/TLS verification. =E2=80=A2 File uploads with multipart encoding...

[SECURITY] Fedora 40 Update: python-urllib3-1.26.19-1.fc40

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =E2=80=A2 Thread safety. =E2=80=A2 Connection pooling. =E2=80=A2 Client-side SSL/TLS verification. =E2=80=A2 File uploads with multipart encoding...

Cisco Firepower Threat Defense Software SSL/TLS DoS (cisco-sa-asaftd-ssl-dos-uu7mV5p6)

A vulnerability in the hardware-based SSL/TLS cryptography functionality of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote attacker to cause an affected device to relo...

Cisco Adaptive Security Appliance Software SSL/TLS DoS (cisco-sa-asaftd-ssl-dos-uu7mV5p6)

A vulnerability in the hardware-based SSL/TLS cryptography functionality of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote attacker to cause an affected device to relo...

OpenSSL 0.9.7 < 0.9.7d Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.7d. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.7d advisory. - The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the...

OpenSSL 0.9.7 < 0.9.7h Vulnerability

The version of OpenSSL installed on the remote host is prior to 0.9.7h. It is, therefore, affected by a vulnerability as referenced in the 0.9.7h advisory. - The SSL/TLS server implementation in OpenSSL 0.9.7 before 0.9.7h and 0.9.8 before 0.9.8a, when using the SSLOPMSIESSLV2RSAPADDING option,...

OpenSSL 0.9.8 < 0.9.8a Vulnerability

The version of OpenSSL installed on the remote host is prior to 0.9.8a. It is, therefore, affected by a vulnerability as referenced in the 0.9.8a advisory. - The SSL/TLS server implementation in OpenSSL 0.9.7 before 0.9.7h and 0.9.8 before 0.9.8a, when using the SSLOPMSIESSLV2RSAPADDING option,...

OpenSSL 0.9.6c < 0.9.6m Vulnerability

The version of OpenSSL installed on the remote host is prior to 0.9.6m. It is, therefore, affected by a vulnerability as referenced in the 0.9.6m advisory. - The dochangecipherspec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service cra...

RHEL 4 : dovecot (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 4 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - dovecot insecure SSL/TLS key and certificate file creation CVE-2016-4983 Note that Nessus has not tested for this...

RHEL 6 : rhn-client-tools (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - rhn-setup: rhnregks fails to properly validate SSL/TLS certificates CVE-2015-1777 Note that Nessus has not tested f...

RHEL 7 : ovmf (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openssl: Malformed X.509 IPAdressFamily could cause OOB read CVE-2017-3735 - edk2: numeric truncation in...

RHEL 7 : dovecot (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - dovecot insecure SSL/TLS key and certificate file creation CVE-2016-4983 - The Sieve engine in Dovecot...

RHEL 5 : rhn-client-tools (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - rhn-setup: rhnregks fails to properly validate SSL/TLS certificates CVE-2015-1777 Note that Nessus has not tested f...

RHEL 5 : openssl097a (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - SSL/TLS: Cross-protocol attack on TLS using SSLv2 DROWN CVE-2016-0800 - The Diffie-Hellman key-exchange...

RHEL 5 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - Mozilla NSS: Errors in mpdiv and mpexptmod cryptographic functions CVE-2016-1938 - SSL/TLS: Birthday atta...

RHEL 7 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - Mozilla NSS: Errors in mpdiv and mpexptmod cryptographic functions CVE-2016-1938 - SSL/TLS: Birthday atta...

RHEL 5 : mysql55 (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - mysql: use of SSL/TLS not enforced in libmysqld Return of BACKRONYM CVE-2018-2767 Note that Nessus has not tested f...