CVE-2020-1116 — Sensitive Information Exposure in Microsoft Windows

CWE-200 — Sensitive Information ExposureCWE-121 — Stack-based Buffer Overflow6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.4%
top 36.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+9 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

An information disclosure vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory, aka 'Windows CSRSS Information Disclosure Vulnerability'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages10 packages

▶CVEListV5microsoft/windows_server17 versions+16
▶CVEListV5microsoft/windows18 versions+17
▶NVDmicrosoft/windows4 versions+3
▶NVDmicrosoft/windows_106 versions+5

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-jpvx-fgp9-vfvc: An information disclosure vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory, a↗2022-05-24
▶
CVEList
CVE-2020-1116: An information disclosure vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory, a↗2020-05-21
▶

📋Vendor Advisories

2
Microsoft
Windows CSRSS Information Disclosure Vulnerability↗2020-05-12
▶
Red Hat
ncurses: Stack buffer overflow in fmt_entry function in progs/dump_entry.c:1116↗2019-05-03
▶

💬Community

1
Bugzilla
CVE-2018-1116 polkit: Improper authorization in polkit_backend_interactive_authority_check_authorization function in polkitd↗2018-06-26
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CVE-2020-1116 — Sensitive Information Exposure | cvebase