Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to log4j (CVE-2021-44228)

Summary A vulnerability has been identified in Apache Log4j. Automation Assets in IBM Cloud Pak for integration utilizes Log4j CVE-2021-44228. Vulnerability Details CVEID: CVE-2021-44228 DESCRIPTION: Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by the...

Buckle Up for More Log4j Madness

Plus: An alleged spy, a ransomware arrest, and more of the week's top security news...

Exploit for Improper Input Validation in Apache Log4J

Log4j2 DOS CVE-2021-45105 Poc $$::-$::-$$::-$...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Self-contained lab environment PoC that runs a reverse-shell w...

New Local Attack Vector Expands the Attack Surface of Log4j Vulnerability

Cybersecurity researchers have discovered an entirely new attack vector that enables adversaries to exploit the Log4Shell vulnerability on servers locally by using a JavaScript WebSocket connection. "This newly-discovered attack vector means that anyone with a vulnerable Log4j version on their...

DEBIAN-CVE-2021-45105

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 excluding 2.12.3 and 2.3.1 did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue wa...

CVE-2021-45105 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 excluding 2.12.3 and 2.3.1 did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue wa...

CVE-2021-45105

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 excluding 2.12.3 and 2.3.1 did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue wa...

CVE-2021-45105 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 excluding 2.12.3 and 2.3.1 did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue wa...

Apache Issues 3rd Patch to Fix New High-Severity Log4j Vulnerability

The issues with Log4j continued to stack up as the Apache Software Foundation ASF on Friday rolled out yet another patch — version 2.17.0 — for the widely used logging library that could be exploited by malicious actors to stage a denial-of-service DoS attack. Tracked as CVE-2021-45105 CVSS score...

Security Bulletin: Apache-Log4j (Publicly disclosed vulnerability)

Summary There is a vulnerability in Apache-Log4j that impacts IBM Tivoli Application Dependency Discovery Manager TADDM. Vulnerability Details CVEID: CVE-2019-17571 DESCRIPTION: Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by improper deserialization ...

[SECURITY] Fedora 35 Update: log4j-2.16.0-1.fc35

Log4j is a tool to help the programmer output log statements to a variety of output targets...

KLA12394 DoS vulnerability in Apache Log4j

Denial of service vulnerability was found in Apache Log4j. Malicious users can exploit this vulnerability to cause denial of service. Original advisories Fixed in Log4j 2.17.0 Exploitation Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details. Related...

Apache Log4j 2.x < 2.17.0 DoS (deprecated)

This plugin has been deprecated as a duplicated of apachelog4j2170.nasl 156183. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. @DEPRECATED@ Disabled on 2020/12/19. Deprecated by apachelog4j2170.nasl. include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid156184;...

PT-2021-5610

Name of the Vulnerable Software and Affected Versions Apache Log4j2 versions 2.0-beta7 through 2.17.0 excluding security fix releases 2.3.2 and 2.12.4 Description The issue is related to the absence of additional access control elements for JNDI in the Apache Log4j2 library. This can allow a remo...

openSUSE 15 Security Update : log4j12 (openSUSE-SU-2021:4112-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:4112-1 advisory. - JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The...

SUSE SLED15 / SLES15 Security Update : log4j12 (SUSE-SU-2021:4112-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:4112-1 advisory. - CVE-2021-4104: Disable the JMSAppender class from log4j to protect against the log4jshell vulnerability. bsc1193662 Tenable has extracted the...

Critical: java-1.8.0-amazon-corretto

Issue Overview: No versions of an Amazon Linux Java Virtual Machine JVM are affected by CVE-2021-44228 or CVE-2021-45046. However, if customers load a log4j version that is affected by CVE-2021-44228 or CVE-2021-45046 into an Amazon Linux JVM, it will introduce the issues identified in...

Critical: java-11-openjdk

Issue Overview: No versions of an Amazon Linux Java Virtual Machine JVM are affected by CVE-2021-44228 or CVE-2021-45046. However, if customers load a log4j version that is affected by CVE-2021-44228 or CVE-2021-45046 into an Amazon Linux JVM, it will introduce the issues identified in...

Critical: java-1.8.0-openjdk, java-1.7.0-openjdk, java-1.6.0-openjdk

Issue Overview: No versions of an Amazon Linux Java Virtual Machine JVM are affected by CVE-2021-44228 or CVE-2021-45046. However, if customers load a log4j version that is affected by CVE-2021-44228 or CVE-2021-45046 into an Amazon Linux JVM, it will introduce the issues identified in...