CVE-2016-7480

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Source
https://cve.org/CVERecord?id=CVE-2016-7480
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-7480.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2016-7480
Downstream
Related
Published
2017-01-11T07:59:00.143Z
Modified
2026-05-14T04:00:10.701484582Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
60fffd296abce5fc071f3c173c25a2696cf683c6
Fixed
e2874f7bf990ed58ba6f7abccefa2c00a0447fc7
Fixed
61cdd1255d5b9c8453be71aacbbf682796ac77d4
Database specific 
{
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.0.11"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-7480.json"