VDB
RHSA-2021:5094
RHSA-2021:5094
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A flaw was found in the Apache Log4j logging library in versions from 2.0.0 and before 2.15.0. A remote attacker who can control log messages or log message parameters, can execute arbitrary code on the server via JNDI LDAP endpoint.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | openshift3/ose-logging-elasticsearch5@sha256:88379eab3d1e07f120b5dc6fa6ba4ebf96d3afb6aaf388d279084d675b23b5c2_amd64 as a component of Red Hat OpenShift Container Platform 3.11 | openshift3/ose-logging-elasticsearch5@sha256:88379eab3d1e07f120b5dc6fa6ba4ebf96d3afb6aaf388d279084d675b23b5c2_amd64 |
Timeline
- Dec 14, 2021 CVE Published
- Apr 28, 2026 CVE Updated
- Apr 28, 2026 Distribution Patch
- Apr 28, 2026 Distribution Patch
- Apr 28, 2026 Security Advisory
- Apr 28, 2026 Security Advisory
- Apr 28, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:5094 advisory
- https://access.redhat.com/security/updates/classification/#moderate advisory
- https://access.redhat.com/security/vulnerabilities/RHSB-2021-009 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2030932 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_5094.json advisory
- https://access.redhat.com/security/cve/CVE-2021-44228 advisory
- https://www.cve.org/CVERecord?id=CVE-2021-44228 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-44228 advisory
- https://github.com/advisories/GHSA-jfh8-c2jp-5v3q advisory
- https://logging.apache.org/log4j/2.x/security.html advisory
- https://www.lunasec.io/docs/blog/log4j-zero-day/ advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog exploit
- https://access.redhat.com/security/cve/CVE-2021-45046 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2032580 issue
- https://www.cve.org/CVERecord?id=CVE-2021-45046 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-45046 advisory
- https://www.openwall.com/lists/oss-security/2021/12/14/4 advisory