This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-30858 →
DEBIAN-CVE-2021-30858
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. Processing...
Original description
The description as published by the source.
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
webkit2gtk
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
Debian:13
webkit2gtk
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
Debian:14
webkit2gtk
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
Debian:12
wpewebkit
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
Debian:13
wpewebkit
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
Debian:14
wpewebkit
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.4-1"}]}]
References
- advisory security-tracker.debian.org