gsd-2014-1950
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2014-1950", "description": "Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors.", "id": "GSD-2014-1950", "references": [ "https://www.suse.com/security/cve/CVE-2014-1950.html", "https://www.debian.org/security/2014/dsa-3006" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2014-1950" ], "details": "Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors.", "id": "GSD-2014-1950", "modified": "2023-12-13T01:22:51.409562Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-1950", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "SUSE-SU-2014:0373", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html" }, { "name": "[oss-security] 20140212 Xen Security Advisory 88 (CVE-2014-1950) - use-after-free in xc_cpupool_getinfo() under memory pressure", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/02/12/17" }, { "name": "SUSE-SU-2014:0372", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html" }, { "name": "http://xenbits.xen.org/xsa/advisory-88.html", "refsource": "CONFIRM", "url": "http://xenbits.xen.org/xsa/advisory-88.html" }, { "name": "DSA-3006", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2014/dsa-3006" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-1950" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-399" } ] } ] }, "references": { "reference_data": [ { "name": "http://xenbits.xen.org/xsa/advisory-88.html", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "http://xenbits.xen.org/xsa/advisory-88.html" }, { "name": "[oss-security] 20140212 Xen Security Advisory 88 (CVE-2014-1950) - use-after-free in xc_cpupool_getinfo() under memory pressure", "refsource": "MLIST", "tags": [], "url": "http://www.openwall.com/lists/oss-security/2014/02/12/17" }, { "name": "SUSE-SU-2014:0372", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html" }, { "name": "SUSE-SU-2014:0373", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html" }, { "name": "DSA-3006", "refsource": "DEBIAN", "tags": [], "url": "http://www.debian.org/security/2014/dsa-3006" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": true, "cvssV2": { "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, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2014-12-12T03:01Z", "publishedDate": "2014-02-14T15:55Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.