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CVE-2022-22719mod_lua Use of uninitialized value of in r:parsebody
- 7.5HighCVSS base score
- 69.8%Exploitation in 30 daysEPSS · top 0.6% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.
Timeline
ID reserved
By apache
- 2 months later
· 2 months later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 69.8% · top 0.6% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Apache Software Foundation · Apache HTTP Server
- affected Apache HTTP Server 2.4 – ≤ 2.4.52
References
References15
- https://httpd.apache.org/security/vulnerabilities_24.html (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20220314 CVE-2022-22719: Apache HTTP Server: mod_lua Use of uninitialized value of in r:parsebody (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2022-b4103753e9 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- [debian-lts-announce] 20220322 [SECURITY] [DLA 2960-1] apache2 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2022-21264ec6db (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2022-78e3211c55 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://www.oracle.com/security-alerts/cpuapr2022.html (opens in a new tab)x_refsource_MISCx_transferred
- https://security.netapp.com/advisory/ntap-20220321-0001/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/kb/HT213257 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/kb/HT213256 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/kb/HT213255 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20220516 APPLE-SA-2022-05-16-4 Security Update 2022-004 Catalina (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6 (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 20220516 APPLE-SA-2022-05-16-2 macOS Monterey 12.4 (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- GLSA-202208-20 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-27862 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-22719)Record last updated .