CVE-2022-30556

Source
https://cve.org/CVERecord?id=CVE-2022-30556
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-30556.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-30556
Aliases
Downstream
ALPINE (1)
ALSA (2)
BELL (1)
CLEANSTART (1)
CLSA (3)
DEBIAN (1)
MGASA (1)
OESA (1)
openSUSE (1)
RHSA (3)
RLSA (2)
SUSE (6)
UBUNTU (1)
Related
Published
2022-06-08T10:00:55Z
Modified
2026-10-24T10:30:24Z
Summary
Information Disclosure in mod_lua with websockets
Details

Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.

Database specific
{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-200"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30556.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "last_affected": "2.4.53"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "SplitRange"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/apache/httpd

Affected ranges

Type
GIT
Repo
https://github.com/apache/httpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.4.54"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Affected versions

2.*
2.4.54-rc3-candidate

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-30556.json"