gsd-2011-0420
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-0420",
"description": "The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.",
"id": "GSD-2011-0420",
"references": [
"https://www.suse.com/security/cve/CVE-2011-0420.html",
"https://www.debian.org/security/2011/dsa-2266",
"https://packetstormsecurity.com/files/cve/CVE-2011-0420"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-0420"
],
"details": "The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.",
"id": "GSD-2011-0420",
"modified": "2023-12-13T01:19:03.754908Z",
"schema_version": "1.4.0"
}
},
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"name": "20110216 PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/516504/100/0/threaded"
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"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"
},
{
"name": "php-graphemeextract-dos(65437)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65437"
},
{
"name": "20110217 Re: PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
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"url": "http://www.securityfocus.com/archive/1/516518/100/0/threaded"
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"name": "http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/grapheme/grapheme_string.c?r1=306449\u0026r2=306448\u0026pathrev=306449",
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"url": "http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/grapheme/grapheme_string.c?r1=306449\u0026r2=306448\u0026pathrev=306449"
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"name": "APPLE-SA-2011-10-12-3",
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"name": "php-graphemeextract-dos(65437)",
"refsource": "XF",
"tags": [],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65437"
},
{
"name": "20110216 PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
"refsource": "BUGTRAQ",
"tags": [],
"url": "http://www.securityfocus.com/archive/1/516504/100/0/threaded"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2018-10-10T20:09Z",
"publishedDate": "2011-02-19T01:00Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.