PT-2019-3378 · Microsoft · Defender

Published 2019-09-23 · Updated 2021-09-09 · CVE-2019-1255

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Defender (affected versions not specified)

Description The issue is caused by errors in file handling. It may allow an attacker to cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Buffer Overflow

Weakness Enumeration

CWE-20

CWE-119

Related Identifiers

BDU:2019-03508

BDU:2019-03509

CVE-2019-1255

Affected Products

Defender

References · 7

• https://bdu.fstec.ru/vul/2019-03509 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1255 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1255 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03508 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-1255 · Security Note
• https://t.me/thehackernews/473 · Telegram Post
• https://zdnet.com/article/microsoft-releases-out-of-band-security-update-to-fix-ie-zero-day-defender-bug · Note