CVE-2021-1871

Name
CVE-2021-1871
Description
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
NVD Severity
unknown
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
Vendor Advisory https://support.apple.com/en-us/HT212146
Vendor Advisory https://support.apple.com/en-us/HT212147
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
DEBIAN https://www.debian.org/security/2021/dsa-4923
product-security@apple.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
134c704f-9b21-4f2e-91b3-4a467353bcc0 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1871

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* ipad_os >= None < 14.4
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* iphone_os >= None < 14.4
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* mac_os_x >= 10.15 < 10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* mac_os_x == None == 10.15.7
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* macos >= 11.0.1 < 11.2
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* ipados >= None < 14.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
webkit2gtk edge-community 2.32.0-r0 Rasmus Thomsen <oss@cogitri.dev> fixed
webkit2gtk 3.20-community 2.32.0-r0 None fixed
webkit2gtk 3.19-community 2.32.0-r0 None fixed
webkit2gtk 3.18-community 2.32.0-r0 None fixed
webkit2gtk 3.17-community 2.32.0-r0 None fixed