3125 matches found
Purgalicious VBA: Macro Obfuscation With VBA Purging
Malicious Office documents remain a favorite technique for every type of threat actor, from red teamers to FIN groups to APTs. In this blog post, we will discuss "VBA Purging", a technique we have increasingly observed in the wild and that was first publicly documented by Didier Stevens in Februa...
Security Bulletin: The web server or application server are configured in an insecure way in IBM Cloud Pak for Data Streams
Summary We have detected a low severity issue where our web server or application server are configured in an insecure way in IBM Cloud Pak for Data Streams. This is an internal feature only where users have no access to it but we have decided to address it. Vulnerability Details Third Party Entr...
Security Bulletin: Lucky 13 Attack Vulnerability in IBM Cloud Pak for Data Streams
Summary The Lucky Thirteen attack is a crystallographic timing attack against implementations of the Transport Layer Security TLS protocol that use the CBC mode of operation. An attacker could perform man in the middle attacks to successfully obtain plain text from the secure channel. Vulnerabili...
Security Bulletin: TLS Protocol DHE_EXPORT Ciphers Downgrade MitM (Logjam) vulnerability in IBM Cloud Pak for Data Streams
Summary The Transport Layer Security TLS protocol contains a flaw that is triggered when handling DiffieHellman key exchanges defined with the DHEEXPORT cipher. A man-in-the middle attacker may be able to downgrade the session to use EXPORTDHE cipher suites. Thus, it is recommended to remove...
Cisco Firepower Threat Defense Software Stream Reassembly Bypass (cisco-sa-20190816-ftd-srb)
A stream reassembly bypass vulnerability exists in Cisco Firepower Threat Defense FTD due to improper reassembly of traffic streams. An unauthenticated, remote attacker can exploit this, by sending specially crafted streams through an affected device to bypass filtering and deliver malicious...
MGASA-2020-0397 Updated tomcat packages fix a security vulnerability
If an HTTP/2 client exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than t...
Ubuntu: Security Advisory (USN-4596-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
USN-4596-1 tomcat9 vulnerabilities
It was discovered that Tomcat did not properly manage HTTP/2 streams. An attacker could possibly use this to cause Tomcat to consume resources, resulting in a denial of service. CVE-2020-11996 It was discovered that Tomcat did not properly release the HTTP/1.1 processor after the upgrade to HTTP/...
Apache Tomcat HTTP/2 Vulnerability (Oct 2020) - Linux
Apache Tomcat is prone to an information disclosure vulnerability in HTTP/2. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...
[SECURITY] [DLA 2407-1] tomcat8 security update
------------------------------------------------------------------------- Debian LTS Advisory DLA-2407-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb October 14, 2020 https://wiki.debian.org/LTS -...
Information Disclosure
apache tomcat is vulnerable to information disclosure. The HTTP headers within a request can potentially be included in a subsequent request and reveal confidential information, when the agreed maximum number of concurrent streams for a connection is exceeded...
HTTP/2 Request Mix-up
tomcat-coyote is vulnerable to authorization bypass. The vulnerability exists as requests could contain HTTP headers of a previous request rather than the intended headers, if a HTTP/2 client has exceeded the agreed maximum number of concurrent streams for a connection...
CVE-2020-13943
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...
DEBIAN-CVE-2020-13943
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...
CVE-2020-13943
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...
CVE-2020-13943
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...
CVE-2020-13943
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...
CVE-2020-26945
MyBatis before 3.5.6 mishandles deserialization of object streams...
