Launchpad.net

CVE 2021-45483

In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-30889.

CVE-2021-45483 (Candidate) is related to these bugs:

Bug #1970779: Upgrade to 2.36.7 for Focal and Jammy

		In	Importance	Status
1970779	Upgrade to 2.36.7 for Focal and Jammy	wpewebkit (Ubuntu)	Medium	Incomplete
1970779	Upgrade to 2.36.7 for Focal and Jammy	wpewebkit (Ubuntu Jammy)	Undecided	Confirmed
1970779	Upgrade to 2.36.7 for Focal and Jammy	wpewebkit (Ubuntu Focal)	Undecided	Confirmed

Bug #1970783: Multiple vulnerabilities in Bionic

Summary				In	Importance	Status
	1970783	Multiple vulnerabilities in Bionic		webkit2gtk (Ubuntu)	Wishlist	In Progress

See the

CVE page on Mitre.org for more details.