A Tampering vulnerability exists when Microsoft Macro Assembler improperly validates code, aka "Microsoft Macro Assembler Tampering Vulnerability." This affects Microsoft Visual Studio.
http://www.securityfocus.com/bid/104640
http://www.securitytracker.com/id/1041271
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8232
Source: MITRE
Published: 2018-07-11
Updated: 2018-09-06
Type: CWE-20
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH