Security feed

advisoryKnown exploited CVECISA Known Exploited Vulnerabilities

Apache Log4j2 Deserialization of Untrusted Data Vulnerability

Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations. CISA required action: Apply updates per vendor instructions.

Announced

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2021-45046

Log4j2

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2021-45046

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1333 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement