fkie_cve-2012-3410
Vulnerability from fkie_nvd
Published
2012-08-27 23:55
Modified
2025-04-11 00:51
Severity ?
Summary
Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix.
References
{
"configurations": [
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"nodes": [
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"criteria": "cpe:2.3:a:gnu:bash:4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "755984AB-D061-45F0-8845-D7B78BA506E5",
"vulnerable": true
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en pila en lib/sh/eaccess.c en GNU Bash anterior a v4.2 parche 33 podr\u00eda permitir a usuarios locales eludir acceso intenci\u00f3n shell restringido a trav\u00e9s de un nombre de archivo largo en /dev/fd, que no se utilizan con cuidado cuando se expande el directorio /dev/fd."
}
],
"id": "CVE-2012-3410",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
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},
"published": "2012-08-27T23:55:01.947",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
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"url": "ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033"
},
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"url": "http://secunia.com/advisories/51086"
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"url": "http://www.openwall.com/lists/oss-security/2012/07/12/4"
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{
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"url": "http://www.securityfocus.com/bid/54937"
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77551"
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"url": "http://security.gentoo.org/glsa/glsa-201210-05.xml"
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"url": "http://www.openwall.com/lists/oss-security/2012/07/11/11"
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{
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"url": "http://www.securityfocus.com/bid/54937"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
- 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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