PT-2021-5994 · Microsoft · Windows

Quang Linh · Published 2021-10-06 · Updated 2024-11-14 · CVE-2022-21877

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue is related to a buffer overflow in memory, allowing an attacker to gain unauthorized access to protected information. This can potentially impact the system's security.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2022-00524

CVE-2022-21877

ZDI-22-048

Affected Products

Windows

References · 12

• 🔥 https://github.com/Big5-sec/cve-2022-21877 · Exploit
• https://zerodayinitiative.com/advisories/ZDI-22-048 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21877 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-21877 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21877 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-21877 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-21877 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00524 · Security Note
• https://twitter.com/buaqbot/status/1720202097457537200 · Twitter Post
• https://t.me/pentestingnews/18743 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21877 · Note
• https://t.me/cybersecuritytechnologies/5388 · Telegram Post