CVE-2019-9022

Source
https://cve.org/CVERecord?id=CVE-2019-9022
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9022.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-9022
Downstream
Related
Published
2019-02-22T23:29:00.440Z
Modified
2026-03-15T21:45:06.096801Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in PHP 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.2. dnsgetrecord misparses a DNS response, which can allow a hostile DNS server to cause PHP to misuse memcpy, leading to read operations going past the buffer allocated for DNS data. This affects phpparserr in ext/standard/dns.c for DNSCAA and DNS_ANY queries.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Database specific
{
    "versions": [
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.1.26"
        },
        {
            "introduced": "7.2.0"
        },
        {
            "fixed": "7.2.14"
        },
        {
            "introduced": "7.3.0"
        },
        {
            "fixed": "7.3.2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "8.0"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9022.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "12.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "14.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    }
]