CVE-2020-16937: .NET Framework Information Disclosure Vulnerability

Overview

Severity
Medium (CVSS 4.7)
CVSS Vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Category
Information Disclosure
Exploit Status
Not Exploited
Exploitation Likelihood
Less Likely
Publicly Disclosed
Yes
Patch Tuesday
2020-Oct
Released
2020-10-13
EPSS Score
8.69% (percentile: 92.5%)

Description

An information disclosure vulnerability exists when the .NET Framework improperly handles objects in memory. An attacker who successfully exploited the vulnerability could disclose contents of an affected system's memory. To exploit the vulnerability, an authenticated attacker would need to run a specially crafted application. The update addresses the vulnerability by correcting how the .NET Framework handles objects in memory.

FAQ

What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.

Affected Products (89)

Other

  • 11529-10047
  • 11529-10048
  • 11529-10481
  • 11529-10482
  • 11529-10484
  • 11529-10051
  • 11529-10049
  • 11529-10378
  • 11529-10379
  • 11529-10483
  • 11529-10543
  • 11650-11497
  • 11650-11498
  • 11650-11453
  • 11650-11454
  • 11650-10852
  • 11650-10853
  • 11650-10816
  • 11650-10855
  • 11650-10047
  • 11650-10048
  • 11650-10481
  • 11650-10482
  • 11650-10484
  • 11650-10051
  • 11650-10049
  • 11650-10378
  • 11650-10379
  • 11650-10483
  • 11650-10543
  • 11676-11568
  • 11676-11569
  • 11676-11571
  • 11676-11572
  • 11676-11712
  • 11676-11713
  • 11676-11714
  • 11676-11715
  • 11676-11644
  • 11676-11645
  • 11676-11646
  • 11676-11647
  • 11676-11766
  • 11676-11767
  • 11676-11768
  • 11676-11769
  • 11677-11497
  • 11677-11498
  • 11677-11563
  • 11677-11568
  • ... and 39 more

Security Updates (19)

Revision History

  • 2020-10-13: Information published.