CVE-2022-42856 · netVigilance record NV22-0553

Apple iOS Type Confusion

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2023-01-04 · passed 3 years 8 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Apple iOS contains a type confusion vulnerability when processing maliciously crafted web content leading to code execution.

Who is affected

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

Weakness class: CWE-843.

Timeline

2022-12-14
Added to CISA KEVExploitation in the wild confirmed by CISA
2023-01-04
CISA remediation deadlinepassed 3 years 8 months ago

Sources

NVD entry for CVE-2022-42856 nvd.nist.gov/vuln/detail/CVE-2022-42856
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
support.apple.com support.apple.com/en-us/HT213516
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-42856