ChainApache · Log4j2Maven:org.apache.logging.log4j:log4j-core
Apache Log4j2: incomplete fixes (2021)
4 CVEs over 3 generations, 10 Dec 2021 to 24 Aug 2022. 2 are in CISA KEVThe US Cybersecurity and Infrastructure Security Agency’s list of Known Exploited Vulnerabilities. A CVE is added when CISA has evidence that attackers are using it..
Family tree
Left to right by publication date.Oldest first. Select a CVE to open it.- CVE-2021-4422810 Dec 2021KEV First in the chain
- CVE-2021-410414 Dec 2021 related to CVE-2021-44228
- CVE-2021-4504614 Dec 2021KEV incomplete fix for CVE-2021-44228
- CVE-2021-412524 Aug 2022 incomplete fix for CVE-2021-44228incomplete fix for CVE-2021-45046
Exploited in the wild (CISA KEV) Not in KEV Priority score (0 to 100) High confidence Medium Low Link confidenceHow strong the evidence is that two CVEs are related. High: stated in the CVE text or linked in an advisory, or the same code was patched one release apart. Medium: the same code, or a version step plus a similar description. Low: similar description only.
CVEs in this family
Table view of the tree| CVE | Published | Title | Linked from | Priority |
|---|---|---|---|---|
| CVE-2021-44228KEV | 10 Dec 2021 | Apache Log4j2 Remote Code Execution Vulnerability · fixed in 2.15.0 | First in chain | 90.0 |
| CVE-2021-4104 | 14 Dec 2021 | Deserialization of untrusted data in JMSAppender in Apache Log4j 1.2 | CVE-2021-44228 · related · High | 68.1 |
| CVE-2021-45046KEV | 14 Dec 2021 | Apache Log4j2 Deserialization of Untrusted Data Vulnerability · fixed in 2.16.0 | CVE-2021-44228 · incomplete fix · High | 85.4 |
| CVE-2021-4125 | 24 Aug 2022 | It was found that the original fix for log4j CVE-2021-44228 and CVE-2021-45046 in the OpenShift metering hive… | CVE-2021-44228 · incomplete fix · High | 14.9 |