CVE-2020-3894

NameCVE-2020-3894
DescriptionA race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4681-1
NVD severitylow

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)jessie2.6.2+dfsg1-4vulnerable
stretch2.18.6-1~deb9u1vulnerable
buster2.26.4-1~deb10u3vulnerable
buster (security)2.28.2-2~deb10u1fixed
bullseye, sid2.28.2-2fixed
wpewebkit (PTS)bullseye, sid2.28.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksource(unstable)2.28.0-2
webkit2gtksourcebuster2.28.2-2~deb10u1DSA-4681-1
wpewebkitsource(unstable)2.28.0-1

Notes

[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
[jessie] - webkit2gtk <ignored> (Not covered by security support in jessie)
https://webkitgtk.org/security/WSA-2020-0005.html

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