gsd-2016-7480
Vulnerability from gsd
Modified
2023-12-13 01:21
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-7480",
"description": "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.",
"id": "GSD-2016-7480",
"references": [
"https://www.suse.com/security/cve/CVE-2016-7480.html",
"https://alas.aws.amazon.com/cve/html/CVE-2016-7480.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-7480"
],
"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.",
"id": "GSD-2016-7480",
"modified": "2023-12-13T01:21:20.634008Z",
"schema_version": "1.4.0"
}
},
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{
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{
"product_name": "PHP before 7.0.12",
"version": {
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}
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}
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"problemtype": {
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"description": [
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"lang": "eng",
"value": "missing data-type validation"
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"references": {
"reference_data": [
{
"name": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
"refsource": "MISC",
"url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
},
{
"name": "https://www.youtube.com/watch?v=LDcaPstAuPk",
"refsource": "MISC",
"url": "https://www.youtube.com/watch?v=LDcaPstAuPk"
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{
"name": "https://bugs.php.net/bug.php?id=73257",
"refsource": "MISC",
"url": "https://bugs.php.net/bug.php?id=73257"
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{
"name": "http://php.net/ChangeLog-7.php",
"refsource": "MISC",
"url": "http://php.net/ChangeLog-7.php"
},
{
"name": "95152",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/95152"
},
{
"name": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4",
"refsource": "MISC",
"url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"
},
{
"name": "https://security.netapp.com/advisory/ntap-20180112-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
},
{
"name": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7",
"refsource": "MISC",
"url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"cpe_name": [],
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"versionStartIncluding": "7.0.0",
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}
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"problemtype": {
"problemtype_data": [
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"value": "CWE-119"
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"references": {
"reference_data": [
{
"name": "https://www.youtube.com/watch?v=LDcaPstAuPk",
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"name": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
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"url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
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"tags": [
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"url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": true,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-07-20T16:47Z",
"publishedDate": "2017-01-11T07:59Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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