CVE-2023-4051

NameCVE-2023-4051
DescriptionA website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid137.0-1fixed
firefox-esr (PTS)bullseye115.14.0esr-1~deb11u1fixed
bullseye (security)128.9.0esr-1~deb11u1fixed
bookworm128.8.0esr-1~deb12u1fixed
bookworm (security)128.9.0esr-1~deb12u1fixed
trixie128.8.0esr-1fixed
sid128.9.0esr-2fixed
thunderbird (PTS)bullseye1:115.12.0-1~deb11u1fixed
bullseye (security)1:128.9.0esr-1~deb11u1fixed
bookworm, bookworm (security)1:128.8.0esr-1~deb12u1fixed
trixie1:128.8.0esr-1fixed
sid1:128.9.0esr-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)116.0-1
firefox-esrsourcebuster(not affected)
firefox-esrsourcebullseye(not affected)
firefox-esrsourcebookworm(not affected)
firefox-esrsource(unstable)115.2.0esr-1
thunderbirdsourcebuster(not affected)
thunderbirdsourcebullseye(not affected)
thunderbirdsourcebookworm(not affected)
thunderbirdsource(unstable)1:115.2.0-1

Notes

[bookworm] - firefox-esr <not-affected> (ESR 102 not affected)
[bullseye] - firefox-esr <not-affected> (ESR 102 not affected)
[buster] - firefox-esr <not-affected> (ESR 102 not affected)
[bookworm] - thunderbird <not-affected> (ESR 102 not affected)
[bullseye] - thunderbird <not-affected> (ESR 102 not affected)
[buster] - thunderbird <not-affected> (ESR 102 not affected)
https://www.mozilla.org/en-US/security/advisories/mfsa2023-29/#CVE-2023-4051
https://www.mozilla.org/en-US/security/advisories/mfsa2023-36/#CVE-2023-4051
https://www.mozilla.org/en-US/security/advisories/mfsa2023-38/#CVE-2023-4051

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