VDB
RHSA-2022%3A1469
RHSA-2022%3A1469
PUBLISHED
CVSS 5.900000095367432 MEDIUM
A flaw was found in the Apache Log4j logging library 2.x. when the logging configuration uses a non-default Pattern Layout with a Context Lookup. Attackers with control over Thread Context Map (MDC) input data can craft malicious input data that contains a recursive lookup and can cause Denial of Service.
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Single Sign-On 7 |
Timeline
- Apr 20, 2022 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 29, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2022:1469 advisory
- https://access.redhat.com/security/updates/classification/#low advisory
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=patches&version=7.5 advisory
- https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.5/html/release_notes/index advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2034067 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1469.json advisory
- https://access.redhat.com/security/cve/CVE-2021-45105 advisory
- https://www.cve.org/CVERecord?id=CVE-2021-45105 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-45105 advisory
- https://issues.apache.org/jira/browse/LOG4J2-3230 advisory
- https://logging.apache.org/log4j/2.x/security.html advisory
- https://www.openwall.com/lists/oss-security/2021/12/19/1 advisory