[SECURITY] Fedora 29 Update: nss-3.42.1-1.fc29

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

Security vulnerabilities fixed in Thunderbird 60.5.1 — Mozilla

A use-after-free vulnerability in the Skia library can occur when creating a path, leading to a potentially exploitable crash. An integer overflow vulnerability in the Skia library can occur after specific transform operations, leading to a potentially exploitable crash. A buffer overflow...

KLA11425 Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions. Below is a complete list of vulnerabilities: 1. A use-after-free vulnerability related to Skia library can be exploited remotely ...

Security vulnerabilities fixed in Thunderbird 60.5 — Mozilla

A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. An earlier fix for an Inter-process Communication IPC vulnerability,...

[SECURITY] Fedora 28 Update: gnupg2-2.2.12-1.fc28

GnuPG is GNU's tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. It includes an advanced key management facility and is compliant with the proposed OpenPGP Internet standard as described in RFC2440 and the S/MIME standard as described...

Cisco Email Security Appliance Multiple DoS Vulnerabilities (cisco-sa-20190109-esa-dos / cisco-sa-20190109-esa-url-dos)

According to its self-reported version, the Cisco Email Security Appliance ESA is affected by the following vulnerabilities: - A denial of service DoS vulnerability exists in Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification and S/MIME Public Key Harvesting features...

Cisco Email Security Appliance S/MIME Denial of Service Vulnerability

The Cisco Email Security Appliance ESA is an email security appliance from Cisco in the U.S. AsyncOS Software is the operating system used in it. A security vulnerability exists in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting...

[SECURITY] Fedora 29 Update: gnupg2-2.2.12-1.fc29

GnuPG is GNU's tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. It includes an advanced key management facility and is compliant with the proposed OpenPGP Internet standard as described in RFC2440 and the S/MIME standard as described...

Design/Logic Flaw

A vulnerability in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting features of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause an affected device to corrupt...

CVE-2018-15453

A vulnerability in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting features of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause an affected device to corrupt...

CVE-2018-15453 Cisco Email Security Appliance Memory Corruption Denial of Service Vulnerability

A vulnerability in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting features of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause an affected device to corrupt...

CVE-2018-15453 Cisco Email Security Appliance Memory Corruption Denial of Service Vulnerability

A vulnerability in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting features of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause an affected device to corrupt...

CVE-2018-15453

Cisco AsyncOS for Cisco Email Security Appliance (ESA) contains a memory corruption DoS vulnerability (CVE-2018-15453) in S/MIME Decryption and Verification and S/MIME Public Key Harvesting. An unauthenticated remote attacker can send a malicious S/MIME-signed email to trigger memory corruption, ...

Critical Flaw in Cisco's Email Security Appliance Enables 'Permanent DoS'

Cisco has patched two serious vulnerabilities – one critical and one high-severity – in its email security appliance tool. Both bugs ultimately lead to a denial of service DoS on impacted devices – and can be exploited by an attacker who simply sends an email. Overall, the company on Wednesday...

Cisco Email Security Appliance Memory Corruption Denial of Service Vulnerability

A vulnerability in the Secure/Multipurpose Internet Mail Extensions S/MIME Decryption and Verification or S/MIME Public Key Harvesting features of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause an affected device to corrupt...

CVE-2018-18509

A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with...

[SECURITY] Fedora 28 Update: nss-3.40.1-1.0.fc28

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

[SECURITY] Fedora 28 Update: php-phpmailer6-6.0.6-1.fc28

PHPMailer - A full-featured email creation and transfer class for PHP Class Features Probably the world's most popular code for sending email from PHP! Used by many open-source projects: WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more Integrated SMTP support - send without a local...

[SECURITY] Fedora 28 Update: php-PHPMailer-5.2.27-1.fc28

Full Featured Email Transfer Class for PHP. PHPMailer features: Supports emails digitally signed with S/MIME encryption! Supports emails with multiple TOs, CCs, BCCs and REPLY-TOs Works on any platform. Supports Text & HTML emails. Embedded image support. Multipart/alternative emails for mail...

[SECURITY] Fedora 29 Update: php-phpmailer6-6.0.6-1.fc29

PHPMailer - A full-featured email creation and transfer class for PHP Class Features Probably the world's most popular code for sending email from PHP! Used by many open-source projects: WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more Integrated SMTP support - send without a local...