CVE-2019-1255

6 documents5 sources
Severity
7.5HIGH
EPSS
9.1%
top 7.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
41
Microsoft Microsoft Forefront Endpoint ProtectionMicrosoft Microsoft Security EssentialsMicrosoft Microsoft System Center+38 more
Timeline
PublishedSep 23
Latest updateMay 24

Description

A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages41 packages

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-pr8x-gg94-wfq2: A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'↗2022-05-24
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CVEList
CVE-2019-1255: A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'↗2019-09-23
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📋Vendor Advisories

1
Microsoft
Microsoft Defender Elevation of Privilege Vulnerability↗2019-09-10
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🕵️Threat Intelligence

2
Qualys
Microsoft Released Out-of-Band Security Updates – How to Detect and Remediate↗2019-09-24
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Qualys
Microsoft Released Out-of-Band Security Updates - How to Detect and Remediate | Qualys↗2019-09-24
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