Windows TCP/IP Information Disclosure Vulnerability

According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H) but have no effect on integrity (I:N) or on availability (A:N). What does that mean for this vulnerability?
An attacker who successfully exploited the vulnerability could view sensitive information (Confidentiality). While the attacker can not make changes to disclosed information (Integrity) and limit access to the resource (Availability).

What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.

Security updates
10.0.17763.4851 — https://support.microsoft.com/help/5030214
10.0.20348.1970 — https://support.microsoft.com/help/5030216
10.0.20348.1964 — https://support.microsoft.com/help/5030325
10.0.22000.2416 — https://support.microsoft.com/help/5030217
10.0.19044.3448 — https://support.microsoft.com/help/5030211
10.0.22621.2283 — https://support.microsoft.com/help/5030219
10.0.10240.20162 — https://support.microsoft.com/help/5030220
10.0.14393.6252 — https://support.microsoft.com/help/5030213
6.0.6003.22264 — https://support.microsoft.com/help/5030271
6.0.6003.22264 — https://support.microsoft.com/help/5030286
6.1.7601.26713 — https://support.microsoft.com/help/5030265
6.1.7601.26713 — https://support.microsoft.com/help/5030261
6.2.9200.24462 — https://support.microsoft.com/help/5030278
6.2.9200.24462 — https://support.microsoft.com/help/5030279
6.3.9600.21563 — https://support.microsoft.com/help/5030269
6.3.9600.21563 — https://support.microsoft.com/help/5030287