CVE-2013-4511 (GCVE-0-2013-4511)

Vulnerability from cvelistv5 – Published: 2013-11-12 01:00 – Updated: 2024-08-06 16:45
VLAI?
Summary
Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2073-1 vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
https://www.kernel.org/pub/linux/kernel/v3.x/patc… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2076-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2069-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2070-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2036-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2066-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2071-1 vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2013/1… mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2074-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/7314e613… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2068-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2037-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2072-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2075-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2067-1 vendor-advisoryx_refsource_UBUNTU
Show details on NVD website

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      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-189\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2013-4511\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2013-11-12T14:35:12.197\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c.\"},{\"lang\":\"es\",\"value\":\"M\u00faltiples desbordamientos de enteros en drivers frame-buffer en Alchemy LCD del kernel de Linux anterior a la versi\u00f3n 3.12 permite a usuarios locales crear y leer-escribir asignaci\u00f3n de memoria para la totalidad de memoria del kernel, y consecuentemente obtener privilegios a trav\u00e9s de operaciones manipuladas mmap, relacionadas con (1) au1100fb_fb_mmap function en drivers/video/au1100fb.c y (2) au1200fb_fb_mmap function en drivers/video/au1200fb.c.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:C/I:C/A:C\",\"baseScore\":6.9,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.6.12\",\"versionEndExcluding\":\"3.2.53\",\"matchCriteriaId\":\"43911295-AEFA-4B19-89E9-48D2A2B613E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.3\",\"versionEndExcluding\":\"3.4.69\",\"matchCriteriaId\":\"F1C3B911-4978-48C7-AFF7-8C938606D108\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.5\",\"versionEndExcluding\":\"3.10.19\",\"matchCriteriaId\":\"42C255A0-67F5-4C50-B054-2C005D650CA3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.11\",\"versionEndExcluding\":\"3.11.8\",\"matchCriteriaId\":\"27B041B3-6592-459F-85F6-943D103DB90E\"}]}]}],\"references\":[{\"url\":\"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Broken 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  }
}


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Sightings

Author Source Type Date

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.


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Detection rules are retrieved from Rulezet.

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