CVE-2012-0056

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/47708", "name": "47708", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://ubuntu.com/usn/usn-1336-1", "name": "USN-1336-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.redhat.com/support/errata/RHSA-2012-0052.html", "name": "RHSA-2012:0052", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.openwall.com/lists/oss-security/2012/01/22/4", "name": "[oss-security] 20120122 Re: CVE request: kernel: proc: clean up and fix /proc/<pid>/mem handling", "tags": [], "refsource": "MLIST"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=782642", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=782642", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2012/01/18/1", "name": "[oss-security] 20120118 CVE request: kernel: proc: clean up and fix /proc/<pid>/mem handling", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2012/01/19/4", "name": "[oss-security] 20120119 Re: CVE request: kernel: proc: clean up and fix /proc/<pid>/mem handling", "tags": [], "refsource": "MLIST"}, {"url": "http://www.redhat.com/support/errata/RHSA-2012-0061.html", "name": "RHSA-2012:0061", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.securityfocus.com/bid/51625", "name": "51625", "tags": [], "refsource": "BID"}, {"url": "http://blog.zx2c4.com/749", "name": "http://blog.zx2c4.com/749", "tags": [], "refsource": "MISC"}, {"url": "http://www.openwall.com/lists/oss-security/2012/01/18/2", "name": "[oss-security] 20120117 Re: CVE request: kernel: proc: clean up and fix /proc/<pid>/mem handling", "tags": [], "refsource": "MLIST"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2", "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.kb.cert.org/vuls/id/470151", "name": "VU#470151", "tags": [], "refsource": "CERT-VN"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=e268337dfe26dfc7efd422a804dbb27977a3cccc", "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=e268337dfe26dfc7efd422a804dbb27977a3cccc", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The mem_write function in the Linux kernel before 3.2.2, when ASLR is disabled, does not properly check permissions when writing to /proc/<pid>/mem, which allows local users to gain privileges by modifying process memory, as demonstrated by Mempodipper."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-0056", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-01-27T15:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.39:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-13T03:24Z"}