[SECURITY] [DSA 4761-1] zeromq3 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4761-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso September 07, 2020 https://www.debian.org/security/faq -...

Denial Of Service (DoS)

gnutls is vulnerable to denial of service DoS. The vulnerability exists as a server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The issue occurs where the gnutlsdeinit function i...

H4Rpy - Automated WPA/WPA2 PSK Attack Tool

h4rpy is an automated WPA/WPA2 PSK attack tool, wrapper of aircrack-ng framework. h4rpy provides clean interface for automated cracking of WPA/WPA2 PSK networks. h4rpy enables monitor mode on selected wireless interface, scans the wireless space for access points, tries to capture WPA/WPA2 4-way...

CVE-2020-24659

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

ALPINE-CVE-2020-24659

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

DEBIAN-CVE-2020-24659

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

AZL-6445 CVE-2020-24659 affecting package gnutls for versions less than 3.6.14-5

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

CVE-2020-24659

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

UBUNTU-CVE-2020-24659

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a norenegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the...

GnuTLS -- null pointer dereference

The GnuTLS project reports: It was found by oss-fuzz that the server sending a "norenegotiation" alert in an unexpected timing, followed by an invalid second handshake can cause a TLS 1.3 client to crash via a null-pointer dereference. The crash happens in the application's error handling path,...

Squid 2.x < 4.12 / 5.x < 5.0.3 (SQUID-2020:5, SQUID-2020:6 & SQUID-2020:7)

According to its banner, the version of Squid running on the remote host is 2.x prior to 4.12 or 5.x prior to 5.0.3. It is,therefore, affected by multiple vulnerabilities: - Multiple denial of service DoS vulnerabilities exist in the SMP cache and TLS handshake implementations of Squid. An...

CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

DEBIAN-CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

Design/Logic Flaw

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

CVE-2020-24585

Overview An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application. Remediation Upgrade wolfssl to version 4.5.0 or higher...

CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...

CVE-2020-24585

The CVE-2020-24585 entry concerns wolfSSL’s DTLS handshake prior to version 4.5.0, where Clear DTLS application_data messages in epoch 0 do not trigger an out‑of‑order error but are instead returned to the application. Affected component is the DTLS handshake implementation in wolfSSL before 4.5....

CVE-2020-24585

An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS applicationdata messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application...