CVE-2016-4657 · netVigilance record NV22-0378
Apple iOS Webkit Memory Corruption
past due
What to do
Apply updates per vendor instructions.
CISA deadline 2022-06-14 · passed 4 years 2 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Apple iOS WebKit contains a memory corruption vulnerability that allows attackers to execute remote code or cause a denial-of-service (DoS) via a crafted web site. 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 iOS. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-119.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 2 months ago
Sources
- NVD entry for CVE-2016-4657 nvd.nist.gov/vuln/detail/CVE-2016-4657
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2016-4657