{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-09-17T00:00:00", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-28T12:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "27747", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27747"}, {"name": "27227", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27227"}, {"name": "SUSE-SA:2007:053", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://www.novell.com/linux/security/advisories/2007_53_kernel.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212"}, {"name": "1018734", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1018734"}, {"name": "USN-618-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/usn-618-1"}, {"name": "RHSA-2007:0939", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0939.html"}, {"name": "ADV-2007-3272", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2007/3272"}, {"name": "28626", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/28626"}, {"name": "29054", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/29054"}, {"name": "oval:org.mitre.oval:def:9053", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053"}, {"name": "DSA-1479", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2008/dsa-1479"}, {"name": "FEDORA-2007-2349", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00436.html"}, {"name": "27824", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27824"}, {"name": "25807", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/25807"}, {"name": "26989", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/26989"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.8"}, {"name": "RHSA-2007:0993", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0993.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://issues.rpath.com/browse/RPL-1761"}, {"name": "26980", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/26980"}, {"name": "DSA-1505", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2008/dsa-1505"}, {"name": "linux-sndpagealloc-information-disclosure(36780)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36780"}, {"name": "20070925 Linux Kernel ALSA snd_mem_proc_read Information Disclosure Vulnerability", "tags": ["third-party-advisory", "x_refsource_IDEFENSE"], "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=600"}, {"name": "30769", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/30769"}, {"name": "27101", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27101"}, {"name": "FEDORA-2007-714", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00083.html"}, {"name": "27436", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27436"}, {"name": "26918", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/26918"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T15:01:09.870Z"}, "title": "CVE Program Container", "references": [{"name": "27747", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27747"}, {"name": "27227", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27227"}, {"name": "SUSE-SA:2007:053", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://www.novell.com/linux/security/advisories/2007_53_kernel.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212"}, {"name": "1018734", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1018734"}, {"name": "USN-618-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/usn-618-1"}, {"name": "RHSA-2007:0939", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0939.html"}, {"name": "ADV-2007-3272", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2007/3272"}, {"name": "28626", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/28626"}, {"name": "29054", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/29054"}, {"name": "oval:org.mitre.oval:def:9053", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053"}, {"name": "DSA-1479", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2008/dsa-1479"}, {"name": "FEDORA-2007-2349", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00436.html"}, {"name": "27824", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27824"}, {"name": "25807", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/25807"}, {"name": "26989", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/26989"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.8"}, {"name": "RHSA-2007:0993", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0993.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://issues.rpath.com/browse/RPL-1761"}, {"name": "26980", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/26980"}, {"name": "DSA-1505", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2008/dsa-1505"}, {"name": "linux-sndpagealloc-information-disclosure(36780)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36780"}, {"name": "20070925 Linux Kernel ALSA snd_mem_proc_read Information Disclosure Vulnerability", "tags": ["third-party-advisory", "x_refsource_IDEFENSE", "x_transferred"], "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=600"}, {"name": "30769", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/30769"}, {"name": "27101", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27101"}, {"name": "FEDORA-2007-714", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00083.html"}, {"name": "27436", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27436"}, {"name": "26918", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/26918"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2007-4571", "datePublished": "2007-09-26T10:00:00", "dateReserved": "2007-08-28T00:00:00", "dateUpdated": "2024-08-07T15:01:09.870Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F643C88B-345A-4F61-9B41-000610031748", "versionEndIncluding": "2.6.22.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2007-4571", "lastModified": "2025-04-09T00:30:58.490", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-09-26T10:17:00.000", "references": [{"source": "secalert@redhat.com", "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": "af854a3a-2127-422b-91ae-364da2661108", "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"}], "sourceIdentifier": "secalert@redhat.com", "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"}], "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Neil Kettle and iDefense for reporting this issue.", "affected_release": [{"advisory": "RHSA-2007:0939", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-55.0.12.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-11-01T00:00:00Z"}, {"advisory": "RHSA-2007:0993", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-53.1.4.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-11-29T00:00:00Z"}], "bugzilla": {"description": "ALSA memory disclosure flaw", "id": "288961", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=288961"}, "csaw": false, "details": ["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."], "name": "CVE-2007-4571", "public_date": "2007-09-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-4571\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-4571"], "statement": "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1 or 3.", "threat_severity": "Moderate"}

{}