CVE-2019-11694

NameCVE-2019-11694
DescriptionA vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
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)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid93.0-1fixed
firefox-esr (PTS)stretch68.10.0esr-1~deb9u1fixed
stretch (security)78.15.0esr-1~deb9u1fixed
buster78.14.0esr-1~deb10u1fixed
buster (security)78.15.0esr-1~deb10u1fixed
bullseye78.14.0esr-1~deb11u1fixed
bullseye (security)78.15.0esr-1~deb11u1fixed
bookworm78.14.0esr-1fixed
sid91.2.0esr-1fixed
thunderbird (PTS)stretch1:68.10.0-1~deb9u1fixed
stretch (security)1:78.14.0-1~deb9u1fixed
buster, buster (security)1:78.14.0-1~deb10u1fixed
bullseye (security), bullseye1:78.14.0-1~deb11u1fixed
bookworm1:78.14.0-1fixed
sid1:91.2.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)(not affected)
firefox-esrsource(unstable)(not affected)
thunderbirdsource(unstable)(not affected)

Notes

- firefox <not-affected> (Windows-specific)
- firefox-esr <not-affected> (Windows-specific)
- thunderbird <not-affected> (Windows-specific)
https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-11694
https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11694
https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-11694

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