CVE-2022-29404
mediumpriority · track · 32EPSS 0.064 · 94 %ileDEEURUUSEPSS · scored 2026-10-27
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedService Suitecisa_csaf_ot
Update to version 9.8.1.4
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (52)
Products and version ranges known to be affected.
advisories (4)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-0192Apache HTTP Server: Mehrere SchwachstellenDeutsch2022-06-07csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache HTTP Server ausnutzen, um falsche Informationen darzustellen, vertrauliche Informationen offenzulegen, einen Denial of Service Zustand herzustellen und Sicherheitsmaßnahmen zu umgehen.
- WID-SEC-W-2024-1591Juniper JUNOS: Mehrere SchwachstellenDeutsch2024-07-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Juniper JUNOS ausnutzen, um einen Denial of Service zu verursachen, Informationen offenzulegen, Privilegien zu erweitern und Sicherheitsmechanismen inklusive zu umgehen.
- ICSA-25-133-01Hitachi Energy Service Suite2025-02-25icsa · cisa_csaf_otUS
Hitachi Energy is aware of the multiple vulnerabilities related to open-source Apache Tomcat components that affect the Service Suite product versions listed in this document. An attacker successfully exploiting these vulnerabilities can cause confidentiality, integrity and availability impacts. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.
- BIT-apache-2022-29404Denial of service in mod_lua r:parsebody2024-03-06vendor · osvUS
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (35)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2022/06/08/5cnnvd
- https://access.redhat.com/security/cve/cve-2022-29404cnnvd
- https://cxsecurity.com/cveshow/CVE-2022-29404/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/cnnvd
- https://packetstormsecurity.com/files/167556/Ubuntu-Security-Notice-USN-5487-1.htmlcnnvd
- https://packetstormsecurity.com/files/167578/Ubuntu-Security-Notice-USN-5487-2.htmlcnnvd
- https://packetstormsecurity.com/files/167584/Ubuntu-Security-Notice-USN-5487-3.htmlcnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan