CVE-2017-13080

Wi-Fi Protected Access WPA and WPA2 allows reinstallation of the Group Temporal Key GTK during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients...

UBUNTU-CVE-2017-13082

Wi-Fi Protected Access WPA and WPA2 that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key PTK Temporal Key TK during the fast BSS transmission FT handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames...

CVE-2017-13077

Wi-Fi Protected Access WPA and WPA2 allows reinstallation of the Pairwise Transient Key PTK Temporal Key TK during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames...

FreeBSD : nss -- Use-after-free in TLS 1.2 generating handshake hashes (e71fd9d3-af47-11e7-a633-009c02a2ab30)

Mozilla reports : During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This...

mysql: integer underflow in get_56_lenc_string() leading to DoS (CPU Apr 2017)

An integer overflow flaw leading to a buffer overflow was found in the way MySQL parsed connection handshake packets. An unauthenticated remote attacker with access to the MySQL port could use this flaw to crash the mysqld daemon...

USN-3436-1 thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing-like context, an attacker could potentially exploit these to read uninitialized memory, bypass phishing and malware protection, conduct cross-site scripting XSS...

SUSE-SU-2017:2688-1 Security update for MozillaFirefox, mozilla-nss

This update for MozillaFirefox to ESR 52.4, mozilla-nss fixes the following issues: This security issue was fixed for mozilla-nss: - CVE-2017-7805: Prevent use-after-free in TLS 1.2 when generating handshake hashes bsc1061005 These security issues were fixed for Firefox - CVE-2017-7825: Fixed som...

Backend SSL Connection Fails on ADC due to missing extensions

When using Secure-LDAP which uses port 636 TCPs or while making connection to server listening on secure port,it fails in SSL handshake phase...

CVE-2014-2903

CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake...

Design/Logic Flaw

CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake...

DEBIAN-CVE-2014-2903

CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake...

CVE-2014-2903

CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake...

USN-3435-2 firefox regression

USN-3435-1 fixed vulnerabilities in Firefox. The update caused the Flash plugin to crash in some circumstances. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked in to opening a...

USN-3435-1 firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to read uninitialized memory, obtain sensitive information, bypass phishing and malware protection, spoof the origin in modal dialogs,...

USN-3431-1 nss vulnerability

Martin Thomson discovered that NSS incorrectly generated handshake hashes. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...

CVE-2017-7805

During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This leaves a pointer...

UBUNTU-CVE-2017-7805

During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This leaves a pointer...

We need to talk about Session Tickets

More specifically, TLS 1.2 Session Tickets. Session Tickets, specified in RFC 5077, are a technique to resume TLS sessions by storing key material encrypted on the clients. In TLS 1.2 they speed up the handshake from two to one round-trips. Unfortunately, a combination of deployment realities and...

Security vulnerabilities fixed in Firefox 56 — Mozilla

A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. A spoofing vulnerability can occur when a page switches to fullscreen mode without user notification, allowing a fake addre...

Security vulnerabilities fixed in Firefox ESR 52.4 — Mozilla

A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications ARIA elements...