![]() Also called “LogJam” and “Log4Shell,” the flaw (cataloged as CVE-2021-44228) scored a perfect 10 out of 10 on the CVSS v3 security flaw severity scale.Īll Java-based software should be considered suspect to the flaw until it can be proved that vulnerable versions of Log4j are not present. By sending a maliciously crafted query to the Log4j queue, cybercriminals can take complete control of affected system, including the ability to run arbitrary code. It’s hard to conceive of a more damaging flaw than the one afflicting Log4j, a little-known Java-based logging utility maintained by a small cadre of open-source developers at the Apache Software Foundation that has found its way into millions of systems. ![]() Since then, the chaos has widened, and many systems remain unpatched, including, presumably, many IBM i servers. Just before we hit the holiday break, the extremely severe Apache Log4j security vulnerability was disclosed to the world, resulting in a frantic effort to patch servers, desktops, refrigerators – just about anything with a chip that connects to the Internet. ![]() There will, however, be fixes coming to other vulnerable components, including IWS, IAS, and IBM i Access Client Solutions (ACS), IBM says. ![]() IBM i shops running the old version of the Navigator for i client should be aware that the software is vulnerable to the Log4j security vulnerability, and there will be no patch to fix it, IBM says in a new security bulletin. Log4j Hits Heritage Version of Navigator for i – No Patch Coming ![]()
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