Description
Summary
1/17/2022 Update:
AMD has completed our investigation of the Apache Log4j vulnerability. AMD believes no AMD products are affected.
12/15/2021:
AMD is actively investigating potential impacts of the Apache Log4j vulnerability (Log4Shell) to AMD products. The description of the vulnerability, published by the national vulnerability database (NVD) states:
CVE-2021-44228
Apache Log4j2 <=2.14.1 JNDI features used in configuration, log
messages, and parameters do not protect against attacker controlled LDAP
and other JNDI related endpoints. An attacker who can control log
messages or log message parameters can execute arbitrary code loaded
from LDAP servers when message lookup substitution is enabled. From
log4j 2.15.0, this behavior has been disabled by default. In previous
releases (>2.10) this behavior can be mitigated by setting system
property “log4j2.formatMsgNoLookups” to “true” or it can be mitigated in
prior releases (<2.10) by removing the JndiLookup class from the
classpath (example: zip -q -d log4j-core-*.jar
org/apache/logging/log4j/core/lookup/JndiLookup.class).
Affected Products
Currently, no AMD products have been identified as affected.
References
- https://logging.apache.org/log4j/2.x/security.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228
- https://nvd.nist.gov/vuln/detail/CVE-2021-44228
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