fkie_cve-2011-2483
Vulnerability from fkie_nvd
Published
2011-08-25 14:22
Modified
2025-04-11 00:51
Severity ?
Summary
crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| php | php | * | |
| postgresql | postgresql | * | |
| postgresql | postgresql | * | |
| postgresql | postgresql | * | |
| postgresql | postgresql | * | |
| openwall | crypt_blowfish | * |
{
"configurations": [
{
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"matchCriteriaId": "E3B3570E-0C63-47E7-B9F1-3580FE638EBD",
"versionEndExcluding": "5.3.7",
"vulnerable": true
}
],
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"operator": "OR"
}
]
},
{
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"versionEndExcluding": "8.2.22",
"versionStartIncluding": "8.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6688FCE5-4C30-47AC-8780-52F20AFE9916",
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"versionStartIncluding": "8.3.0",
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},
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"matchCriteriaId": "6BE21A26-98F2-4A2B-BE67-052377A46528",
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{
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"matchCriteriaId": "65CDFDE3-89F6-4961-8675-123D9D9D2471",
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}
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{
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}
],
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash."
},
{
"lang": "es",
"value": "crypt_blowfish en versiones anteriores a 1.1, como se utiliza en PHP en versiones anteriores a 5.3.7 en ciertas plataformas, PostgreSQL en versiones anteriores a 8.4.9 y otros productos, no maneja adecuadamente caracteres de 8-bit, lo que hace m\u00e1s f\u00e1cil a atacantes dependientes de contexto determinar una contrase\u00f1a en texto plano aprovechando el conocimiento del hash de una contrase\u00f1a."
}
],
"id": "CVE-2011-2483",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-08-25T14:22:44.913",
"references": [
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"tags": [
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{
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{
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{
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{
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"url": "http://www.openwall.com/crypt/"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.php.net/ChangeLog-5.php#5.3.7"
},
{
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"tags": [
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"url": "http://www.php.net/archive/2011.php#id2011-08-18-1"
},
{
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"tags": [
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],
"url": "http://www.postgresql.org/docs/8.4/static/release-8-4-9.html"
},
{
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"tags": [
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"tags": [
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},
{
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"url": "http://www.redhat.com/support/errata/RHSA-2011-1423.html"
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{
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"tags": [
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"url": "http://www.securityfocus.com/bid/49241"
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{
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"tags": [
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},
{
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},
{
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}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-310"
}
],
"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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