Name | CVE-2017-7818 |
Description | A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through the DOM. This results in a potentially exploitable crash. 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 | 131.0-1 | fixed |
firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
bullseye (security) | 115.15.0esr-1~deb11u1 | fixed | |
bookworm | 115.14.0esr-1~deb12u1 | fixed | |
bookworm (security) | 115.15.0esr-1~deb12u1 | fixed | |
trixie | 115.15.0esr-1 | fixed | |
sid | 128.3.0esr-1 | fixed | |
thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
bullseye (security) | 1:115.15.0-1~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 | 1:128.2.3esr-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-2017-7818
https://www.mozilla.org/en-US/security/advisories/mfsa2017-22/#CVE-2017-7818
https://www.mozilla.org/en-US/security/advisories/mfsa2017-23/#CVE-2017-7818