Name | CVE-2019-11743 |
Description | Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin. This resulted in potential cross-origin information exposure of history through timing side-channel attacks. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. |
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-1910-1, DLA-1926-1, DSA-4516-1, DSA-4523-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
firefox (PTS) | sid | 131.0.2-2 | fixed |
firefox-esr (PTS) | 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 | |
trixie | 128.3.0esr-2 | fixed | |
sid | 128.3.1esr-2 | fixed | |
thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | fixed |
stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | fixed | |
buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
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) | 1:115.15.0-1~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) | 69.0-1 | |||
firefox-esr | source | wheezy | (unfixed) | end-of-life | ||
firefox-esr | source | jessie | 60.9.0esr-1~deb8u1 | DLA-1910-1 | ||
firefox-esr | source | stretch | 60.9.0esr-1~deb9u1 | DSA-4516-1 | ||
firefox-esr | source | buster | 60.9.0esr-1~deb10u1 | DSA-4516-1 | ||
firefox-esr | source | (unstable) | 68.1.0esr-1 | |||
thunderbird | source | wheezy | (unfixed) | end-of-life | ||
thunderbird | source | jessie | 1:60.9.0-1~deb8u1 | DLA-1926-1 | ||
thunderbird | source | stretch | 1:60.9.0-1~deb9u1 | DSA-4523-1 | ||
thunderbird | source | buster | 1:60.9.0-1~deb10u1 | DSA-4523-1 | ||
thunderbird | source | (unstable) | 1:60.9.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-11743
https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/#CVE-2019-11743
https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/#CVE-2019-11743