CVE-2021-30795

Name
CVE-2021-30795
Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://support.apple.com/en-us/HT212606
MISC https://support.apple.com/en-us/HT212604
MISC https://support.apple.com/en-us/HT212605
MISC https://support.apple.com/en-us/HT212602
MISC https://support.apple.com/en-us/HT212601

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* safari >= None < 14.1.2
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* iphone_os >= None < 14.7
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* macos >= 11.0 < 11.5
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* tvos >= None < 14.7
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* watchos >= None < 7.6

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
webkit2gtk edge-community 2.32.3-r0 Rasmus Thomsen <oss@cogitri.dev> fixed
webkit2gtk 3.20-community 2.32.3-r0 None fixed
webkit2gtk 3.19-community 2.32.3-r0 None fixed
webkit2gtk 3.18-community 2.32.3-r0 None fixed
webkit2gtk 3.17-community 2.32.3-r0 None fixed