Name | CVE-2017-7814 |
Description | File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1118-1, DLA-1153-1, DSA-3987-1, DSA-4014-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
firefox (PTS) | sid | 131.0.2-2 | fixed |
firefox-esr (PTS) | 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 | |
trixie | 128.3.0esr-2 | fixed | |
sid | 128.3.1esr-2 | fixed | |
thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
bullseye (security) | 1:115.16.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.12.0-1~deb12u1 | fixed | |
bookworm (security) | 1:115.16.0esr-1~deb12u1 | fixed | |
trixie | 1:128.2.0esr-1 | fixed | |
sid | 1:128.3.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
firefox | source | (unstable) | 56.0-1 | |||
firefox-esr | source | wheezy | 52.4.0esr-2~deb7u1 | DLA-1118-1 | ||
firefox-esr | source | jessie | 52.4.0esr-1~deb8u1 | DSA-3987-1 | ||
firefox-esr | source | stretch | 52.4.0esr-1~deb9u1 | DSA-3987-1 | ||
firefox-esr | source | (unstable) | 52.4.0esr-2 | |||
thunderbird | source | wheezy | 1:52.4.0-1~deb7u1 | DLA-1153-1 | ||
thunderbird | source | jessie | 1:52.4.0-1~deb8u1 | DSA-4014-1 | ||
thunderbird | source | stretch | 1:52.4.0-1~deb9u1 | DSA-4014-1 | ||
thunderbird | source | (unstable) | 1:52.4.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/#CVE-2017-7814
https://www.mozilla.org/en-US/security/advisories/mfsa2017-22/#CVE-2017-7814
https://www.mozilla.org/en-US/security/advisories/mfsa2017-23/#CVE-2017-7814