CVE-2019-9797

NameCVE-2019-9797
DescriptionCross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.
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-1800-1, DLA-1806-1, DSA-4448-1, DSA-4451-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid78.0.1-1fixed
firefox-esr (PTS)stretch68.4.1esr-1~deb9u1fixed
stretch (security)68.10.0esr-1~deb9u1fixed
buster68.7.0esr-1~deb10u1fixed
buster (security)68.10.0esr-1~deb10u1fixed
bullseye, sid68.10.0esr-1fixed
thunderbird (PTS)stretch1:68.4.1-1~deb9u1fixed
stretch (security)1:68.10.0-1~deb9u1fixed
buster1:68.7.0-1~deb10u1fixed
buster (security)1:68.10.0-1~deb10u1fixed
bullseye, sid1:68.10.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)66.0-1
firefox-esrsource(unstable)60.7.0esr-1
firefox-esrsourcejessie60.7.0esr-1~deb8u1DLA-1800-1
firefox-esrsourcestretch60.7.0esr-1~deb9u1DSA-4448-1
thunderbirdsource(unstable)1:60.7.0-1
thunderbirdsourcejessie1:60.7.0-1~deb8u1DLA-1806-1
thunderbirdsourcestretch1:60.7.0-1~deb9u1DSA-4451-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9797
https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9797
https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-9797

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