CVE-2022-45418

NameCVE-2022-45418
DescriptionIf a custom mouse cursor is specified in CSS, under certain circumstances the cursor could have been drawn over the browser UI, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3196-1, DLA-3199-1, DSA-5282-1, DSA-5284-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid123.0-1fixed
firefox-esr (PTS)buster91.12.0esr-1~deb10u1vulnerable
buster (security)115.8.0esr-1~deb10u1fixed
bullseye115.7.0esr-1~deb11u1fixed
bullseye (security)115.8.0esr-1~deb11u1fixed
bookworm115.7.0esr-1~deb12u1fixed
bookworm (security)115.8.0esr-1~deb12u1fixed
sid, trixie115.8.0esr-1fixed
thunderbird (PTS)buster1:91.12.0-1~deb10u1vulnerable
buster (security)1:115.8.0-1~deb10u1fixed
bullseye1:115.7.0-1~deb11u1fixed
bullseye (security)1:115.8.0-1~deb11u1fixed
bookworm1:115.7.0-1~deb12u1fixed
bookworm (security)1:115.8.0-1~deb12u1fixed
trixie1:115.7.0-1fixed
sid1:115.8.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)107.0-1
firefox-esrsourcebuster102.5.0esr-1~deb10u1DLA-3199-1
firefox-esrsourcebullseye102.5.0esr-1~deb11u1DSA-5282-1
firefox-esrsource(unstable)102.5.0esr-1
thunderbirdsourcebuster1:102.5.0-1~deb10u1DLA-3196-1
thunderbirdsourcebullseye1:102.5.0-1~deb11u1DSA-5284-1
thunderbirdsource(unstable)1:102.5.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2022-47/#CVE-2022-45418
https://www.mozilla.org/en-US/security/advisories/mfsa2022-48/#CVE-2022-45418
https://www.mozilla.org/en-US/security/advisories/mfsa2022-49/#CVE-2022-45418

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