CVE-2012-6113 (GCVE-0-2012-6113)
Vulnerability from cvelistv5 – Published: 2013-01-19 21:00 – Updated: 2024-08-06 21:28
VLAI
EPSS
VEX
Summary
The openssl_encrypt function in ext/openssl/openssl.c in PHP 5.3.9 through 5.3.13 does not initialize a certain variable, which allows remote attackers to obtain sensitive information from process memory by providing zero bytes of input data.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2013/01/18/6 | mailing-listx_refsource_MLIST |
| https://bugs.php.net/bug.php?id=61413 | x_refsource_CONFIRM |
| http://www.ubuntu.com/usn/USN-1702-1 | vendor-advisoryx_refsource_UBUNTU |
| https://bugs.launchpad.net/ubuntu/+source/php5/+b… | x_refsource_CONFIRM |
| http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=… | x_refsource_CONFIRM |
Date Public
2013-01-18 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T21:28:38.749Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20130118 Re: CVE Request: PHP openssl_encrypt memory disclosure",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://openwall.com/lists/oss-security/2013/01/18/6"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugs.php.net/bug.php?id=61413"
},
{
"name": "USN-1702-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "http://www.ubuntu.com/usn/USN-1702-1"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2013-01-18T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The openssl_encrypt function in ext/openssl/openssl.c in PHP 5.3.9 through 5.3.13 does not initialize a certain variable, which allows remote attackers to obtain sensitive information from process memory by providing zero bytes of input data."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2013-02-02T10:00:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "[oss-security] 20130118 Re: CVE Request: PHP openssl_encrypt memory disclosure",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://openwall.com/lists/oss-security/2013/01/18/6"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugs.php.net/bug.php?id=61413"
},
{
"name": "USN-1702-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "http://www.ubuntu.com/usn/USN-1702-1"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2012-6113",
"datePublished": "2013-01-19T21:00:00.000Z",
"dateReserved": "2012-12-06T00:00:00.000Z",
"dateUpdated": "2024-08-06T21:28:38.749Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2012-6113",
"date": "2026-07-27",
"epss": "0.0254",
"percentile": "0.83312"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:php:php:5.3.9:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"EC3F1891-032D-409C-904C-A415D2323DFC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:php:php:5.3.10:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"4B13826D-06B2-4A46-AB24-092F6935958D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:php:php:5.3.11:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1B6528FC-51BE-4E30-B282-D9841553BA26\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:php:php:5.3.12:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"66CF9452-6225-4726-822B-C7CD620A1D6E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:php:php:5.3.13:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A953FF53-1106-42D3-BE4A-4F27C7C42F52\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"The openssl_encrypt function in ext/openssl/openssl.c in PHP 5.3.9 through 5.3.13 does not initialize a certain variable, which allows remote attackers to obtain sensitive information from process memory by providing zero bytes of input data.\"}, {\"lang\": \"es\", \"value\": \"La funci\\u00f3n openssl_encrypt en ext/openssl/openssl.c en PHP v5.3.9 hasta v5.3.13 no inicia una cierta variable, que permite ataques para obtener informaci\\u00f3n de procesos en memoria proporcionando cero bytes de entrada.\"}]",
"id": "CVE-2012-6113",
"lastModified": "2024-11-21T01:45:51.040",
"metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2013-01-19T21:55:01.370",
"references": "[{\"url\": \"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://openwall.com/lists/oss-security/2013/01/18/6\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-1702-1\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://bugs.php.net/bug.php?id=61413\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://openwall.com/lists/oss-security/2013/01/18/6\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-1702-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugs.php.net/bug.php?id=61413\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2012-6113\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2013-01-19T21:55:01.370\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The openssl_encrypt function in ext/openssl/openssl.c in PHP 5.3.9 through 5.3.13 does not initialize a certain variable, which allows remote attackers to obtain sensitive information from process memory by providing zero bytes of input data.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n openssl_encrypt en ext/openssl/openssl.c en PHP v5.3.9 hasta v5.3.13 no inicia una cierta variable, que permite ataques para obtener informaci\u00f3n de procesos en memoria proporcionando cero bytes de entrada.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.3.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC3F1891-032D-409C-904C-A415D2323DFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4B13826D-06B2-4A46-AB24-092F6935958D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.3.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1B6528FC-51BE-4E30-B282-D9841553BA26\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.3.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"66CF9452-6225-4726-822B-C7CD620A1D6E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.3.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A953FF53-1106-42D3-BE4A-4F27C7C42F52\"}]}]}],\"references\":[{\"url\":\"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://openwall.com/lists/oss-security/2013/01/18/6\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1702-1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugs.php.net/bug.php?id=61413\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://openwall.com/lists/oss-security/2013/01/18/6\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1702-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1099793\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.php.net/bug.php?id=61413\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:47:18+00:00",
"cve": "CVE-2012-6113",
"id": "CVE-2012-6113",
"initial_release_date": "2012-03-16T00:00:00+00:00",
"product_status:known_not_affected": "30",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "extension): Process memory sensitive information disclosure due to missing variable initialization",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-6113.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2023-02-15T05:43:04Z",
"cve": "CVE-2012-6113",
"id": "CVE-2012-6113",
"initial_release_date": "2023-02-15T05:43:04Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2012-6113",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-6113.json",
"version": "2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
Loading…
Loading…