GSD-2013-4143
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
The (1) checkPasswd and (2) checkGroupXlockPasswds functions in xlockmore before 5.43 do not properly handle when a NULL value is returned upon an error by the crypt or dispcrypt function as implemented in glibc 2.17 and later, which allows attackers to bypass the screen lock via vectors related to invalid salts.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-4143",
"description": "The (1) checkPasswd and (2) checkGroupXlockPasswds functions in xlockmore before 5.43 do not properly handle when a NULL value is returned upon an error by the crypt or dispcrypt function as implemented in glibc 2.17 and later, which allows attackers to bypass the screen lock via vectors related to invalid salts.",
"id": "GSD-2013-4143",
"references": [
"https://www.suse.com/security/cve/CVE-2013-4143.html",
"https://advisories.mageia.org/CVE-2013-4143.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2013-4143",
"modified": "2023-12-13T01:22:15.820392Z",
"schema_version": "1.4.0"
}
},
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"version": {
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}
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"name": "http://www.tux.org/~bagleyd/xlock/xlockmore.README",
"refsource": "CONFIRM",
"url": "http://www.tux.org/~bagleyd/xlock/xlockmore.README"
},
{
"name": "[oss-security] 20130718 Re: CVE Request - xlockmore 5.43 fixes a security flaw",
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"url": "http://openwall.com/lists/oss-security/2013/07/18/6"
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"references": {
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{
"name": "http://www.tux.org/~bagleyd/xlock/xlockmore.README",
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"tags": [
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"name": "[oss-security] 20130716 CVE Request - xlockmore 5.43 fixes a security flaw",
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"tags": [],
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"name": "[oss-security] 20130718 Re: CVE Request - xlockmore 5.43 fixes a security flaw",
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2014-06-26T15:46Z",
"publishedDate": "2014-05-30T14:55Z"
}
}
}
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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.
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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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.
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