CVE-2016-5773

Source
https://cve.org/CVERecord?id=CVE-2016-5773
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-5773.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2016-5773
Downstream
Related
Published
2016-08-07T10:59:21.650Z
Modified
2026-05-06T23:15:36.193748Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object.

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "5.5.36"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-alpha1"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-alpha2"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-alpha3"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-alpha4"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-alpha5"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-beta1"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-beta2"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-beta3"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.0-beta4"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.10"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.11"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.12"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.13"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.14"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.15"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.16"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.17"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.18"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.19"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.1"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.20"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.21"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.21:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.22"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.22:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.23"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.23:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.2"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.3"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.4"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.5"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.6"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.7"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.8"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.6.9"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.0"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.1"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.2"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.3"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.4"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.5"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.6"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "7.0.7"
                }
            ],
            "cpe": "cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "fixed": "5.5.37"
                },
                {
                    "introduced": "5.6.x"
                },
                {
                    "fixed": "5.6.23"
                },
                {
                    "introduced": "7.x"
                },
                {
                    "fixed": "7.0.8"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "source": "REFERENCES"
}

Database specific

vanir_signatures_modified
"2026-05-06T23:15:36Z"
vanir_signatures
[
    {
        "signature_version": "v1",
        "signature_type": "Line",
        "id": "CVE-2016-5773-0450c870",
        "target": {
            "file": "ext/zip/php_zip.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "336596916085203698350057541604668175738",
                "312605460516307546358655968823750311776",
                "202289105112210415793622660399889669894",
                "2659789645517324669066205643089415753",
                "44597108971789535196204357436920634856",
                "23647072536535761014923467067741495308"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/php/php-src/commit/f6aef68089221c5ea047d4a74224ee3deead99a6"
    },
    {
        "signature_version": "v1",
        "signature_type": "Function",
        "id": "CVE-2016-5773-76d74a1e",
        "target": {
            "function": "PHP_MINIT_FUNCTION",
            "file": "ext/zip/php_zip.c"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "119329149946522731800414006082504987445",
            "length": 3706.0
        },
        "source": "https://github.com/php/php-src/commit/f6aef68089221c5ea047d4a74224ee3deead99a6"
    }
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-5773.json"