CVE-2017-7787

NameCVE-2017-7787
DescriptionSame-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
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)
ReferencesDLA-1053-1, DLA-1087-1, DSA-3928-1, DSA-3968-1
Debian Bugs872834

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid111.0-3fixed
firefox-esr (PTS)jessie, jessie (lts)68.9.0esr-1~deb8u2fixed
stretch (security), stretch (lts), stretch91.11.0esr-1~deb9u1fixed
buster91.12.0esr-1~deb10u1fixed
buster (security)102.9.0esr-1~deb10u1fixed
bullseye91.13.0esr-1~deb11u1fixed
bullseye (security)102.9.0esr-1~deb11u1fixed
bookworm102.8.0esr-1fixed
sid102.9.0esr-2fixed
icedove (PTS)jessie1:52.3.0-4~deb8u2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)55.0-1
firefox-esrsourcewheezy52.3.0esr-1~deb7u1DLA-1053-1
firefox-esrsourcejessie52.3.0esr-1~deb8u2DSA-3928-1
firefox-esrsourcestretch52.3.0esr-1~deb9u1DSA-3928-1
firefox-esrsource(unstable)52.3.0esr-1
icedovesourcewheezy1:52.3.0-4~deb7u1DLA-1087-1
icedovesourcejessie1:52.3.0-4~deb8u2DSA-3968-1
icedovesourcestretch1:52.3.0-4~deb9u1DSA-3968-1
icedovesource(unstable)1:52.3.0-1872834

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