CVE-2021-21702

In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

52ace952a1b65ca80fc2617f11c2fa6dd03f51bd

Fixed

c800ecda065b5642dde6aff5484d58d91d77f66c

Introduced

3c7824e16ec4c3cee417262445d2c2b66531c10f

Fixed

c6723538054d96291abb6bad4628b9f55bc7fc17

Introduced

5dc92c2117cafc61daaaaa240fd46c3ac33872a4

Fixed

a66aeecc2c0adc32ea0bbaa6e669b92f2deaa939

Introduced

5dc92c2117cafc61daaaaa240fd46c3ac33872a4

Last affected

685e99655ae97c667950f7f7d176985958718f56

Database specific

{
    "versions": [
        {
            "introduced": "7.3.0"
        },
        {
            "fixed": "7.3.27"
        },
        {
            "introduced": "7.4.0"
        },
        {
            "fixed": "7.4.15"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.0.2"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "last_affected": "8.5.0"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21702.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]