cbcvebase.
CVE-2025-43501
published 2025-12-17

CVE-2025-43501: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS…

medium4.3CVSS 3.1
AVNACLPRNUIRSUCNINAL
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.

Affected

16 ranges
VendorProductVersion rangeFixed in
appleios_18.7.3_and_ipados
appleios_26.2_and_ipados
appleios_and_ipados< 18.7.318.7.3
appleios_and_ipados< 26.226.2
appleipados< 18.7.318.7.3
appleipados>= 26.0 < 26.226.2
appleiphone_os< 18.7.318.7.3
appleiphone_os>= 26.0 < 26.226.2
applemacos< 26.226.2
applemacos_tahoe
applesafari< 26.226.2
applesafari
applevisionos< 26.226.2
applevisionos
debianwebkit2gtk< webkit2gtk 2.50.4-1~deb12u1 (bookworm)webkit2gtk 2.50.4-1~deb12u1 (bookworm)
debianwpewebkit< webkit2gtk 2.50.4-1~deb12u1 (bookworm)webkit2gtk 2.50.4-1~deb12u1 (bookworm)

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
osv4.3MEDIUM