PT-2023-28391 · Withsecure · Withsecure Atlant+5

Published 2023-09-18 · Updated 2023-09-22 · CVE-2023-42526

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 WithSecure Client Security version 15 WithSecure Server Security version 15 WithSecure Email and Server Security version 15 WithSecure Elements Endpoint Protection versions 17 and later WithSecure Client Security for Mac version 15 WithSecure Elements Endpoint Protection for Mac versions 17 and later Linux Security 64 version 12.0 Linux Protection version 12.0 WithSecure Atlant version 1.0.35-1

Description The issue allows a remote crash of a scanning engine via decompression of crafted data files.

Recommendations For WithSecure Client Security version 15, update to a version that includes a fix for this issue. For WithSecure Server Security version 15, update to a version that includes a fix for this issue. For WithSecure Email and Server Security version 15, update to a version that includes a fix for this issue. For WithSecure Elements Endpoint Protection versions 17 and later, update to a version that includes a fix for this issue. For WithSecure Client Security for Mac version 15, update to a version that includes a fix for this issue. For WithSecure Elements Endpoint Protection for Mac versions 17 and later, update to a version that includes a fix for this issue. For Linux Security 64 version 12.0, update to a version that includes a fix for this issue. For Linux Protection version 12.0, update to a version that includes a fix for this issue. For WithSecure Atlant version 1.0.35-1, update to a version that includes a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2023-42526

Affected Products

Withsecure Atlant

Withsecure Client Security

Withsecure Client Security For Mac

Withsecure Elements Endpoint Protection

Withsecure Email/Server Security

Withsecure Server Security

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-42526 · Security Note
• https://osv.dev/vulnerability/CVE-2023-42526 · Vendor Advisory
• https://withsecure.com/en/support/security-advisories · Vendor Advisory
• https://t.me/cibsecurity/70644 · Telegram Post