Apple urges users to install security update to avoid ‘memory corruption issue’ Updated: Updated: March 11, 2021 18:16 IST Apple has pushed out an ecosystem-wide security update to fix a memory corruption issue across browser engine WebKit Share Article AAA Apple has pushed out an ecosystem-wide security update to fix a memory corruption issue across browser engine WebKit (Subscribe to our Today's Cache newsletter for a quick snapshot of top 5 tech stories. Click here to subscribe for free.) On March 8, Apple Inc urged users to update their software across their devices, explaining, “Keeping your software up-to-date is one of the most important things you can do to maintain your Apple product’s security,” on its security updates page.