UBUNTU-CVE-2021-33056

Belledonne Belle-sip before 4.5.20, as used in Linphone and other products, can crash via an invalid From header in a SIP message...

CVE-2021-33056: Inconsistent Interpretation of HTTP Requests

Belledonne Belle-sip before 4.5.20, as used in Linphone and other products, can crash via an invalid From header in a SIP message...

CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

DEBIAN-CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

CVE-2021-34555

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

PT-2021-4268

Name of the Vulnerable Software and Affected Versions OpenDMARC versions 1.4.1 through 1.4.1.1 Description The issue is related to a denial of service caused by a NULL pointer dereference and application crash. This can be triggered by remote attackers via a multi-value From header field. The...

CVE-2021-34555: NULL Pointer Dereference

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a multi-value From header field...

OpenDMARC 代码问题漏洞

OpenDMARC is an open source implementation of the DMARC Domain-based Message Authentication, Reporting and Conformance specification from The Trusted Domain project. OpenDMARC suffers from a security vulnerability that stems from an unknown feature in the component header field handler. An attack...

Email spoofing: how attackers impersonate legitimate senders

Introduction In a nutshell, email spoofing is the creation of fake emails that seem legitimate. This article analyzes the spoofing of email addresses through changing the From header, which provides information about the senders name and address. SMTP Simple Mail Transfer Protocol, the main email...

DEBIAN-CVE-2020-12397

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

CVE-2020-12397: Origin Validation Error

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

Mozilla: Sender Email Address Spoofing using encoded Unicode characters

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

Mozilla: Sender Email Address Spoofing using encoded Unicode characters

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

Mozilla: Sender Email Address Spoofing using encoded Unicode characters

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

Mozilla: Sender Email Address Spoofing using encoded Unicode characters

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...

Mozilla Thunderbird Access Control Error Vulnerability

Mozilla Thunderbird is the United States Mozilla Foundation's set of independent from the Mozilla Application Suite e-mail client software. The program supports IMAP, POP mail protocols and HTML mail format. An access control error vulnerability exists in Mozilla Thunderbird versions prior to...

UBUNTU-CVE-2020-12397

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird 68.8.0...