CVE-2017-11781 — Improper Input Validation in Corporation Server Block Message

CWE-20 — Improper Input Validation5 documents5 sources
Severity
7.5HIGHNVD
OSV5.3
EPSS
21.8%
top 4.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
17
Apache SpamassassinMicrosoft Corporation Server Block MessageMicrosoft Windows 10+14 more
Timeline
PublishedOct 13
Latest updateMay 17

Description

The Microsoft Server Block Message (SMB) on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows a denial of service vulnerability when an attacker sends specially crafted requests to the server, aka "Windows SMB Denial of Service Vulnerability".

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages16 packages

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-54h5-qvh3-364q: The Microsoft Server Block Message (SMB) on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8↗2022-05-17
▶
OSV
spamassassin vulnerabilities↗2018-11-06
▶

📋Vendor Advisories

1
Microsoft
W - SMB - DOS Authenticated↗2017-10-10
▶

🕵️Threat Intelligence

1
Talos
Microsoft Patch Tuesday - October 2017↗2017-10-10
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