CVE-2017-7765

Name	CVE-2017-7765
Description	The "Mark of the Web" was not correctly saved on Windows when files with very long names were downloaded from the Internet. Without the Mark of the Web data, the security warning that Windows displays before running executables downloaded from the Internet is not shown. Note: This attack only affects Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Source	CVE (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 Package	Release	Version	Status
firefox (PTS)	sid	131.0.3-1	fixed
firefox-esr (PTS)	jessie, jessie (lts)	68.9.0esr-1~deb8u2	fixed
	stretch (security), stretch (lts), stretch	91.11.0esr-1~deb9u1	fixed
	buster (security), buster, buster (lts)	115.12.0esr-1~deb10u1	fixed
	bullseye	115.14.0esr-1~deb11u1	fixed
	bullseye (security)	128.3.1esr-1~deb11u1	fixed
	bookworm	115.14.0esr-1~deb12u1	fixed
	bookworm (security)	128.3.1esr-1~deb12u1	fixed
	sid, trixie	128.3.1esr-2	fixed
icedove (PTS)	jessie	1:52.3.0-4~deb8u2	fixed

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

Package	Type	Release	Fixed Version
firefox	source	(unstable)	(not affected)
firefox-esr	source	(unstable)	(not affected)
icedove	source	(unstable)	(not affected)

Notes

- firefox <not-affected> (Only Firefox on Windows)
- firefox-esr <not-affected> (Only Firefox ESR on Windows)
- icedove <not-affected> (Only Thunderbird on Windows)
https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/#CVE-2017-7765
https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7765
https://www.mozilla.org/en-US/security/advisories/mfsa2017-17/#CVE-2017-7765