CVE-2022-42927

NameCVE-2022-42927
DescriptionA same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3156-1, DLA-3170-1, DSA-5259-1, DSA-5262-1

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)106.0-1
firefox-esrsourcebuster102.4.0esr-1~deb10u1DLA-3156-1
firefox-esrsourcebullseye102.4.0esr-1~deb11u1DSA-5259-1
firefox-esrsource(unstable)102.4.0esr-1
thunderbirdsourcebuster1:102.4.0-1~deb10u1DLA-3170-1
thunderbirdsourcebullseye1:102.4.0-1~deb11u1DSA-5262-1
thunderbirdsource(unstable)1:102.4.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2022-44/#CVE-2022-42927
https://www.mozilla.org/en-US/security/advisories/mfsa2022-45/#CVE-2022-42927
https://www.mozilla.org/en-US/security/advisories/mfsa2022-46/#CVE-2022-42927

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