CVE-2023-32439 · netVigilance record NV23-0089

Apple Multiple Products WebKit Type Confusion

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2023-07-14 · passed 3 years 1 month ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Who is affected

Apple Multiple Products. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-843.

Timeline

2023-06-23
Added to CISA KEVExploitation in the wild confirmed by CISA
2023-07-14
CISA remediation deadlinepassed 3 years 1 month ago

Sources

NVD entry for CVE-2023-32439 nvd.nist.gov/vuln/detail/CVE-2023-32439
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
support.apple.com support.apple.com/en-us/HT213813
support.apple.com support.apple.com/en-us/HT213811
support.apple.com support.apple.com/en-us/HT213814
support.apple.com support.apple.com/en-us/HT213816
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2023-32439