PT-2023-1440 · Microsoft · Edge

William Brown · Published 2023-02-03 · Updated 2025-01-01 · CVE-2023-21720

Positive Technologies (AI Summary)

CVSS v2.0

5.4

Medium

Base vector

AV:N/AC:H/Au:N/C:N/I:N/A:C

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

Description The issue is related to incorrect resource release in Microsoft Edge, allowing a remote 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.

Buffer Over-read

Improper Resource Release

Weakness Enumeration

CWE-126

CWE-404

Related Identifiers

BDU:2023-00847

CVE-2023-21720

Affected Products

Edge

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-21720 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21720 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21720 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00847 · Security Note
• https://security.gentoo.org/glsa/202309-17 · Note
• https://t.me/cvenotify/105915 · Telegram Post