CVE-2021-1799 | Mend Vulnerability Database

Vulnerability DatabaseCVE-2021-1799

CVE-2021-1799

April 02, 2021

A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.

Related Resources (14)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/

https://support.apple.com/en-us/HT212146

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/

https://security.gentoo.org/glsa/202104-03

https://people.canonical.com/~ubuntu-security/cve/CVE-2021-1799

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/

https://support.apple.com/en-us/HT212148

https://access.redhat.com/security/cve/CVE-2021-1799

https://security.alpinelinux.org/vuln/CVE-2021-1799

https://security-tracker.debian.org/tracker/CVE-2021-1799