Apple patches CVE-2020-9859 (unc0ver)
From the equivalent macOS patch: <a href="https://support.apple.com/en-us/HT211215" rel="nofollow">https://support.apple.com/en-us/HT211215</a><p>> Available for: macOS High Sierra 10.13.6, macOS Catalina 10.15.5<p>That's interesting—did the bug exist on both 10.13 and 10.15, but not 10.14?