{"id":"CVE-2015-8620","state":"PUBLISHED","title":"Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus before 11.1.2253 allows local user","description":"Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus before 11.1.2253 allows local users to gain privileges via a Unicode file path in an IOCTL request.","publishedAt":"2016-04-13T14:00:00.000Z","updatedAt":"2024-08-06T08:20:43.430Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://packetstormsecurity.com/files/135859/Avast-11.1.2245-Heap-Overflow.html","http://seclists.org/fulldisclosure/2016/Feb/94","https://www.nettitude.co.uk/exploiting-a-kernel-paged-pool-buffer-overflow-in-avast-virtualization-driver/","http://www.securitytracker.com/id/1035093"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:17.446Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/8xxx/CVE-2015-8620.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-8620","state":"PUBLISHED","datePublished":"2016-04-13T14:00:00.000Z","dateUpdated":"2024-08-06T08:20:43.430Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-12-23T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus before 11.1.2253 allows local users to gain privileges via a Unicode file path in an IOCTL request."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://packetstormsecurity.com/files/135859/Avast-11.1.2245-Heap-Overflow.html","tags":["x_refsource_MISC"]},{"url":"http://seclists.org/fulldisclosure/2016/Feb/94","name":"20160222 Avast Virtualization Driver - Elevation Of Privileges","tags":["mailing-list","x_refsource_FULLDISC"]},{"url":"https://www.nettitude.co.uk/exploiting-a-kernel-paged-pool-buffer-overflow-in-avast-virtualization-driver/","tags":["x_refsource_MISC"]},{"url":"http://www.securitytracker.com/id/1035093","name":"1035093","tags":["vdb-entry","x_refsource_SECTRACK"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-04-13T13:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2016-02-17T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-8620","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus before 11.1.2253 allows local users to gain privileges via a Unicode file path in an IOCTL request."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://packetstormsecurity.com/files/135859/Avast-11.1.2245-Heap-Overflow.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/135859/Avast-11.1.2245-Heap-Overflow.html"},{"name":"20160222 Avast Virtualization Driver - Elevation Of Privileges","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2016/Feb/94"},{"name":"https://www.nettitude.co.uk/exploiting-a-kernel-paged-pool-buffer-overflow-in-avast-virtualization-driver/","refsource":"MISC","url":"https://www.nettitude.co.uk/exploiting-a-kernel-paged-pool-buffer-overflow-in-avast-virtualization-driver/"},{"name":"1035093","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1035093"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://packetstormsecurity.com/files/135859/Avast-11.1.2245-Heap-Overflow.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2016/Feb/94","name":"20160222 Avast Virtualization Driver - Elevation Of Privileges","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://www.nettitude.co.uk/exploiting-a-kernel-paged-pool-buffer-overflow-in-avast-virtualization-driver/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securitytracker.com/id/1035093","name":"1035093","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T08:20:43.430Z"}}]}}}