PT-2025-37839 · Apple+8 · Ipados+15

Published 2025-09-15 · Updated 2026-01-20 · CVE-2025-43343

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26 tvOS versions prior to 26 visionOS versions prior to 26 watchOS versions prior to 26 macOS Tahoe versions prior to 26 iOS versions prior to 26 iPadOS versions prior to 26

Description The issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to an unexpected process crash.

Recommendations Update Safari to version 26. Update tvOS to version 26. Update visionOS to version 26. Update watchOS to version 26. Update macOS Tahoe to version 26. Update iOS to version 26. Update iPadOS to version 26.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALSA-2025:18070

ALSA-2025:18097

ALSA-2025:20922

BDU:2026-03006

CESA-2025_18070

CVE-2025-43343

DLA-4375-1

DSA-6042-1

INFSA-2025_18070

INFSA-2025_18097

INFSA-2025_20922

MGASA-2025-0313

OPENSUSE-SU-2026:20065-1

RHSA-2025:18070

RHSA-2025:19913

RHSA-2025:19914

RHSA-2025:19915

RHSA-2025:19916

RHSA-2025:19918

RHSA-2025:19919

RHSA-2025:19920

RHSA-2025:19946

RHSA-2025_18070

RHSA-2025_18097

RHSA-2025_20922

SUSE-SU-2025:3700-1

SUSE-SU-2025:3701-1

SUSE-SU-2025:3905-1

SUSE-SU-2026:20102-1

USN-7895-1

Affected Products

Almalinux

Centos

Debian

Linuxmint

Apple Macos

Red Hat

Rocky Linux

Safari

Suse

Ubuntu

Ios

Ipados

Macos Tahoe

Tvos

Visionos

Watchos

References · 144

• https://osv.dev/vulnerability/SUSE-SU-2025:3700-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0224SE18 · Vendor Advisory
• https://support.apple.com/en-us/125115 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-43343 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2025-0313.html · Security Note
• https://support.apple.com/en-us/125116 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-43343 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7895-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-43343 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2025-18070.html · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2026-0421SE17 · Vendor Advisory
• https://support.apple.com/en-us/125114 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-43343 · Security Note
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2026-0518SE47 · Vendor Advisory
• https://support.apple.com/en-us/125108 · Vendor Advisory