fkie_cve-2017-9227
Vulnerability from fkie_nvd
Published
2017-05-24 15:29
Modified
2024-11-21 03:35
Severity ?
Summary
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.securityfocus.com/bid/100538 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2018:1296 | Third Party Advisory | |
| cve@mitre.org | https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/kkos/oniguruma/issues/58 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/100538 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2018:1296 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/kkos/oniguruma/issues/58 | Exploit, Issue Tracking, Patch, Third Party Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
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"criteria": "cpe:2.3:a:oniguruma_project:oniguruma:6.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "71A9EC32-B30C-40DF-9937-654BC977DCC4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"matchCriteriaId": "00E9E5A8-4C71-471D-97E9-FDE368D1EB71",
"versionEndExcluding": "5.6.31",
"versionStartIncluding": "5.6.0",
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},
{
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"matchCriteriaId": "ABE3BCB8-C2C7-4E44-A4D2-AA1DAE9555DB",
"versionEndExcluding": "7.0.21",
"versionStartIncluding": "7.0.0",
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},
{
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"matchCriteriaId": "5799FA9F-8C0B-4B86-9D2C-558DFF64AA6C",
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg-\u003edmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en Oniguruma 6.2.0, como se empleaba en Oniguruma-mod en Ruby hasta la versi\u00f3n 2.4.1 y en mbstring en PHP hasta la versi\u00f3n 7.1.5. Una lectura de pila fuera de l\u00edmites tiene lugar en mbc_enc_len() durante una b\u00fasqueda de expresi\u00f3n regular. El manejo incorrecto de reg-\u003edmin en forward_search_range() podr\u00eda dar lugar a una desreferencia de puntero no v\u00e1lida, como una lectura fuera de l\u00edmites desde un b\u00fafer de pila."
}
],
"id": "CVE-2017-9227",
"lastModified": "2024-11-21T03:35:38.127",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"baseSeverity": "HIGH",
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"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"
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},
"published": "2017-05-24T15:29:00.323",
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"tags": [
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},
{
"source": "cve@mitre.org",
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{
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-125"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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