CVE-2022-42920 – Apache Commons BCEL prior to 6.6.0 allows producing arbitrary bytecode via out-of-bounds writing

https://notcve.org/view.php?id=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 APIs, giving the attacker more control over the resulting bytecode than otherwise expected. Update to Apache Commons BCEL 6.6.0. Apache Commons BCEL tiene una serie de API que normalmente solo permitirían cambiar características de clase específicas. • http://www.openwall.com/lists/oss-security/2022/11/07/2 https://lists.apache.org/thread/lfxk7q8qmnh5bt9jm6nmjlv5hsxjhrz4 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LX3HEB4TV2BVCGDTK5BCLSYOZNQTOBN4 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QAMRHAKGIKZNHRBB4VLYTOIOIMMXCUCD https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMVX6COVXZVS5GPWDODIRW6Z2GE7RPAQ https://security.gentoo.org/glsa/202401-25 https: • CWE-787: Out-of-bounds Write •