Security Bulletin: Security vulnerability affect IBM Business Automation Workflow - CVE-2022-42920

Summary IBM Business Automation Workflow packages a vulnerable copy of Apache BCEL in an OSGi bundle. Vulnerability Details CVEID:CVE-2022-42920 DESCRIPTION: Apache Commons BCEL could allow a remote attacker to bypass security restrictions, caused by an out-of-bounds write flaw in the APIs. By...

Apache-Commons-BCEL: arbitrary bytecode produced via out-of-bounds writing

An out-of-bounds OOB write flaw was found in Apache Commons BCEL API. This flaw can be used to produce arbitrary bytecode and may abuse applications that pass attacker-controlled data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected...

Important: Red Hat Security Advisory: bcel security update

An update for bcel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2022-42920

Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue, these APIs can be used to produce arbitrary bytecode. This could be abused in applications that pass attacker-controllable data to those...