CVE-2014-8106 (GCVE-0-2014-8106)

Vulnerability from cvelistv5 – Published: 2014-12-08 16:00 – Updated: 2024-08-06 13:10
VLAI
Summary
Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.openwall.com/lists/oss-security/2014/12/04/8 mailing-listx_refsource_MLIST
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0795.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-0624.html vendor-advisoryx_refsource_REDHAT
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://rhn.redhat.com/errata/RHSA-2015-0891.html vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/71477 vdb-entryx_refsource_BID
http://rhn.redhat.com/errata/RHSA-2015-0643.html vendor-advisoryx_refsource_REDHAT
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://secunia.com/advisories/60364 third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2015-0349.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-0868.html vendor-advisoryx_refsource_REDHAT
http://lists.gnu.org/archive/html/qemu-devel/2014… mailing-listx_refsource_MLIST
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3… x_refsource_CONFIRM
http://www.debian.org/security/2014/dsa-3088 vendor-advisoryx_refsource_DEBIAN
http://support.citrix.com/article/CTX200892 x_refsource_CONFIRM
http://www.debian.org/security/2014/dsa-3087 vendor-advisoryx_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2015-0867.html vendor-advisoryx_refsource_REDHAT
Date Public
2014-12-01 00:00
Show details on NVD website
To clipboard 

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    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-8106\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2014-12-08T16:59:01.370\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de buffer basado en memoria din\u00e1mica en el emulador Cirrus VGA (hw/display/cirrus_vga.c) en QEMU anterior a 2.2.0 permite a usuarios locales invotados ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores relacionados con las regiones blit. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2007-1320.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.1.2\",\"matchCriteriaId\":\"9B61730A-98E3-4FE5-BAEB-5254AC84F52F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A47A306F-4E42-467E-ACDA-62028DC93436\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:rc0:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7AE8D2A-FD6E-447F-BDC1-6CAAA0DDB9DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E48B585-A3E2-45FC-AA92-5DB57180B7DC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B0D54B9C-8C30-4186-A526-CE8AEE6252BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2F698F7-74B9-4C20-817D-1E8B92460E2D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.0:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4B9D60F-DC78-4270-A41D-3C29FF53F4AA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:2.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DFAF4478-81BE-4891-8C13-0A8D8FEE46A7\"}]}]}],\"references\":[{\"url\":\"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf25983345ca44aec3dd92c57142be45452bd38a\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3532a0db02296e687711b8cdc7791924efccea0\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00508.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0349.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0624.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0643.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0795.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0867.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0868.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0891.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/60364\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://support.citrix.com/article/CTX200892\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.debian.org/security/2014/dsa-3087\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.debian.org/security/2014/dsa-3088\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2014/12/04/8\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/71477\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/99126\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf25983345ca44aec3dd92c57142be45452bd38a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3532a0db02296e687711b8cdc7791924efccea0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00508.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0349.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0624.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0643.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0795.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0867.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0868.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0891.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/60364\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://support.citrix.com/article/CTX200892\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2014/dsa-3087\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.debian.org/security/2014/dsa-3088\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2014/12/04/8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/71477\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/99126\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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Tags
Taxonomy of the tags.





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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.