CVE-2021-30980
A use after free issue was addressed with improved memory management.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 8.3, 15.2, 12.1, 11.6, 2021
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. An application may be able to execute arbitrary code with kernel privileges.
Timeline
- CVE published
- Record last updated
Affected versions
- Apple watchOS
fixed in 8.3
- Apple iOS and iPadOS
fixed in 15.2
- Apple macOS
fixed in 12.1
- Apple macOS
fixed in 11.6
- Apple macOS
fixed in 15.2
- Apple macOS
fixed in 2021