CVE-2010-4527

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "76630B45-B590-4651-972E-F938A83010C0", "versionEndExcluding": "2.6.37", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The load_mixer_volumes function in sound/oss/soundcard.c in the OSS sound subsystem in the Linux kernel before 2.6.37 incorrectly expects that a certain name field ends with a '\\0' character, which allows local users to conduct buffer overflow attacks and gain privileges, or possibly obtain sensitive information from kernel memory, via a SOUND_MIXER_SETLEVELS ioctl call."}, {"lang": "es", "value": "La funci\u00f3n load_mixer_volumes en sound/oss/soundcard.c en el subsistema de sonido OSS del n\u00facleo Linux anterior a v2.6.37 espera incorrectamente a que determinado nombre de campo termine con un car\u00e1cter '\\0', lo que permite a usuarios locales llevar a cabo ataques de desbordamiento de b\u00fafer y obtener privilegios o, posiblemente, obtener informaci\u00f3n sensible de la memoria del n\u00facleo, a trav\u00e9s de una llamada SOUND_MIXER_SETLEVELS ioctl."}], "id": "CVE-2010-4527", "lastModified": "2026-06-16T23:24:58.830", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.9, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-01-13T19:00:04.243", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d81a12bc29ae4038770e05dce4ab7f26fd5880fb"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2010/12/31/1"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2010/12/31/4"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/42765"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/43291"}, {"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/45629"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2011/0375"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory"], "url": "http://xorl.wordpress.com/2011/01/09/cve-2010-4527-linux-kernel-oss-sound-card-driver-buffer-overflow/"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=667615"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d81a12bc29ae4038770e05dce4ab7f26fd5880fb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": 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{"acknowledgement": "Red Hat would like to thank Dan Rosenberg for reporting this issue.", "affected_release": [{"advisory": "RHSA-2011:0263", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-100.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-02-16T00:00:00Z"}], "bugzilla": {"description": "kernel: buffer overflow in OSS load_mixer_volumes", "id": "667615", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=667615"}, "csaw": false, "cvss": {"cvss_base_score": "6.6", "cvss_scoring_vector": "AV:L/AC:M/Au:S/C:C/I:C/A:C", "status": "verified"}, "details": ["The load_mixer_volumes function in sound/oss/soundcard.c in the OSS sound subsystem in the Linux kernel before 2.6.37 incorrectly expects that a certain name field ends with a '\\0' character, which allows local users to conduct buffer overflow attacks and gain privileges, or possibly obtain sensitive information from kernel memory, via a SOUND_MIXER_SETLEVELS ioctl call."], "name": "CVE-2010-4527", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2010-12-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4527\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4527"], "statement": "Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 4, 5, 6 and Red Hat Enterprise MRG as they did not provide support for Open Sound System (OSS).", "threat_severity": "Important"}

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