CVE-2007-4571

{"id": "CVE-2007-4571", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2007-09-26T10:17:00.000", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212", "source": "secalert@redhat.com"}, {"url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.8", "source": "secalert@redhat.com"}, {"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=600", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/26918", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/26980", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/26989", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/27101", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/27227", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/27436", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/27747", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/27824", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/28626", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/29054", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/30769", "source": "secalert@redhat.com"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2008/dsa-1479", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2008/dsa-1505", "source": "secalert@redhat.com"}, {"url": "http://www.novell.com/linux/security/advisories/2007_53_kernel.html", "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2007-0939.html", "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2007-0993.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/25807", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1018734", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/usn-618-1", "source": "secalert@redhat.com"}, {"url": "http://www.vupen.com/english/advisories/2007/3272", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36780", "source": "secalert@redhat.com"}, {"url": "https://issues.rpath.com/browse/RPL-1761", "source": "secalert@redhat.com"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053", "source": "secalert@redhat.com"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00083.html", "source": "secalert@redhat.com"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00436.html", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.8", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=600", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/26918", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/26980", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/26989", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27101", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27227", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27436", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27747", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27824", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/28626", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29054", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30769", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2008/dsa-1479", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2008/dsa-1505", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.novell.com/linux/security/advisories/2007_53_kernel.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2007-0939.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2007-0993.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/25807", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1018734", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/usn-618-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2007/3272", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36780", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://issues.rpath.com/browse/RPL-1761", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00083.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00436.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The snd_mem_proc_read function in sound/core/memalloc.c in the Advanced Linux Sound Architecture (ALSA) in the Linux kernel before 2.6.22.8 does not return the correct write size, which allows local users to obtain sensitive information (kernel memory contents) via a small count argument, as demonstrated by multiple reads of /proc/driver/snd-page-alloc."}, {"lang": "es", "value": "La funci\u00f3n snd_mem_proc_read en sound/core/memalloc.c de Advanced Linux Sound Architecture (ALSA) en el n\u00facleo de Linux anterior a 2.6.22.8 no devuelve el tama\u00f1o de escritura correcto, lo cual permite a usuarios locales obtener informaci\u00f3n sensible (contenidos de la memoria del n\u00facleo) mediante un argumento de cuenta peque\u00f1o, como ha sido demostrado mediante m\u00faltiples lecturas de /proc/driver/snd-page-alloc."}], "lastModified": "2024-11-21T00:35:55.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F643C88B-345A-4F61-9B41-000610031748", "versionEndIncluding": "2.6.22.7"}], "operator": "OR"}]}], "vendorComments": [{"comment": "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1 or 3.", "lastModified": "2007-10-18T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "secalert@redhat.com"}