PT-2022-1495 · Microsoft · Windows

Polar Bear · Published 2022-01-11 · Updated 2024-11-14 · CVE-2022-21889

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 Windows (affected versions not specified)

Description The issue is related to the incorrect clearing or release of resources in the Windows IKE extension, which can lead to a denial-of-service condition. This can be exploited by a remote attacker to cause a service disruption.

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

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2022-00679

CVE-2022-21889

Affected Products

Windows

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2022-21889 · Security Note
• https://bdu.fstec.ru/vul/2022-00679 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-21889 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21889 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-21889 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/674009 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21889 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-21889 · Vendor Advisory
• https://t.me/cibsecurity/35284 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21889 · Note
• https://t.me/cvenotify/25656 · Telegram Post