fkie_cve-2011-2728
Vulnerability from fkie_nvd
Published
2012-12-21 05:46
Modified
2025-04-11 00:51
Severity ?
Summary
The bsd_glob function in the File::Glob module for Perl before 5.14.2 allows context-dependent attackers to cause a denial of service (crash) via a glob expression with the GLOB_ALTDIRFUNC flag, which triggers an uninitialized pointer dereference.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| perl | perl | * | |
| perl | perl | 1.00 | |
| perl | perl | 1.01 | |
| perl | perl | 1.20 | |
| perl | perl | 1.21 | |
| perl | perl | 1.22 | |
| perl | perl | 1.31 | |
| perl | perl | 1.32 | |
| perl | perl | 1.40 | |
| perl | perl | 1.41 | |
| perl | perl | 1.42 | |
| perl | perl | 1.43 | |
| perl | perl | 1.44 | |
| perl | perl | 1.45 | |
| perl | perl | 1.46 | |
| perl | perl | 1.47 | |
| perl | perl | 1.48 | |
| perl | perl | 1.49 | |
| perl | perl | 2.0.0 | |
| perl | perl | 2.1.0 | |
| perl | perl | 2.1.1 | |
| perl | perl | 2.1.2 | |
| perl | perl | 2.1.3 | |
| perl | perl | 2.2.0 | |
| perl | perl | 2.2.1 | |
| perl | perl | 2.2.2 | |
| perl | perl | 2.3.0 | |
| perl | perl | 2.4.0 | |
| perl | perl | 2.5.0 | |
| perl | perl | 2.5.1 | |
| perl | perl | 2.6.0 | |
| perl | perl | 2.6.1 | |
| perl | perl | 2.6.2 | |
| perl | perl | 2.6.3 | |
| perl | perl | 2.6.4 | |
| perl | perl | 2.6.5 | |
| perl | perl | 2.6.6 | |
| perl | perl | 2.7.0 | |
| perl | perl | 2.7.1 | |
| perl | perl | 2.7.2 | |
| perl | perl | 2.8.0 | |
| perl | perl | 2.8.1 | |
| perl | perl | 2.8.2 | |
| perl | perl | 2.8.3 | |
| perl | perl | 2.8.4 | |
| perl | perl | 2.8.5 | |
| perl | perl | 2.8.6 | |
| perl | perl | 2.8.7 | |
| perl | perl | 2.8.8 | |
| perl | perl | 2.9.0 | |
| perl | perl | 2.9.1 | |
| perl | perl | 2.9.2 | |
| perl | perl | 2.10.0 | |
| perl | perl | 2.10.1 | |
| perl | perl | 2.10.2 | |
| perl | perl | 2.10.3 | |
| perl | perl | 2.10.4 | |
| perl | perl | 2.10.5 | |
| perl | perl | 2.10.6 | |
| perl | perl | 2.10.7 | |
| perl | perl | 2.11.0 | |
| perl | perl | 2.11.1 | |
| perl | perl | 2.11.2 | |
| perl | perl | 2.11.3 | |
| perl | perl | 2.11.4 | |
| perl | perl | 2.11.5 | |
| perl | perl | 2.11.6 | |
| perl | perl | 2.11.7 | |
| perl | perl | 2.11.8 | |
| perl | perl | 2.12.0 | |
| perl | perl | 2.13.0 | |
| perl | perl | 2.14.0 | |
| perl | perl | 2.14.1 | |
| perl | perl | 2.15.0 | |
| perl | perl | 2.15.1 | |
| perl | perl | 2.16.0 | |
| perl | perl | 2.16.1 | |
| perl | perl | 2.17.0 | |
| perl | perl | 2.17.1 | |
| perl | perl | 2.17.2 | |
| perl | perl | 2.18.0 | |
| perl | perl | 2.18.1 | |
| perl | perl | 5.6.0 | |
| perl | perl | 5.6.1 | |
| perl | perl | 5.8.0 | |
| perl | perl | 5.8.1 | |
| perl | perl | 5.8.2 | |
| perl | perl | 5.8.3 | |
| perl | perl | 5.8.4 | |
| perl | perl | 5.8.5 | |
| perl | perl | 5.8.6 | |
| perl | perl | 5.8.7 | |
| perl | perl | 5.8.8 | |
| perl | perl | 5.8.9 | |
| perl | perl | 5.8.10 | |
| perl | perl | 5.9.2 | |
| perl | perl | 5.10 | |
| perl | perl | 5.10.0 | |
| perl | perl | 5.10.0 | |
| perl | perl | 5.10.0 | |
| perl | perl | 5.10.1 | |
| perl | perl | 5.10.1 | |
| perl | perl | 5.10.1 | |
| perl | perl | 5.11.0 | |
| perl | perl | 5.11.1 | |
| perl | perl | 5.11.2 | |
| perl | perl | 5.11.3 | |
| perl | perl | 5.11.4 | |
| perl | perl | 5.11.5 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.0 | |
| perl | perl | 5.12.1 | |
| perl | perl | 5.12.1 | |
| perl | perl | 5.12.1 | |
| perl | perl | 5.12.2 | |
| perl | perl | 5.12.2 | |
| perl | perl | 5.12.3 | |
| perl | perl | 5.12.3 | |
| perl | perl | 5.12.3 | |
| perl | perl | 5.12.3 | |
| perl | perl | 5.13.0 | |
| perl | perl | 5.13.1 | |
| perl | perl | 5.13.2 | |
| perl | perl | 5.13.3 | |
| perl | perl | 5.13.4 | |
| perl | perl | 5.13.5 | |
| perl | perl | 5.13.6 | |
| perl | perl | 5.13.7 | |
| perl | perl | 5.13.8 | |
| perl | perl | 5.13.9 | |
| perl | perl | 5.13.10 | |
| perl | perl | 5.13.11 | |
| perl | perl | 5.14.0 | |
| perl | perl | 5.14.0 | |
| perl | perl | 5.14.0 | |
| perl | perl | 5.14.0 |
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"negate": false,
"operator": "OR"
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The bsd_glob function in the File::Glob module for Perl before 5.14.2 allows context-dependent attackers to cause a denial of service (crash) via a glob expression with the GLOB_ALTDIRFUNC flag, which triggers an uninitialized pointer dereference."
},
{
"lang": "es",
"value": "La funci\u00f3n bsd_glob en el m\u00f3dulo de archivo ::Glob para Perl antes de v5.14.2 permite a atacantes dependientes de contexto provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una expresi\u00f3n regular dada con la bandera GLOB_ALTDIRFUNC, lo que desencadena una desreferencia de puntero no inicializado."
}
],
"id": "CVE-2011-2728",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-12-21T05:46:14.527",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://cpansearch.perl.org/src/FLORA/perl-5.14.2/pod/perldelta.pod"
},
{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-November/069752.html"
},
{
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},
{
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],
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},
{
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"url": "http://www.securityfocus.com/bid/49858"
},
{
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},
{
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},
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},
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],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"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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