Name | CVE-2018-12393 |
Description | A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. |
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-1571-1, DLA-1575-1, DSA-4324-1, DSA-4337-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
firefox (PTS) | sid | 133.0.3-1 | 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) | 128.5.0esr-1~deb11u1 | fixed | |
bookworm | 128.3.1esr-1~deb12u1 | fixed | |
bookworm (security) | 128.5.0esr-1~deb12u1 | fixed | |
trixie | 128.5.0esr-1 | fixed | |
sid | 128.5.1esr-1 | 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) | 1:128.5.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
sid, trixie | 1:128.5.2esr-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) | 63.0-1 | |||
firefox-esr | source | jessie | 60.3.0esr-1~deb8u1 | DLA-1571-1 | ||
firefox-esr | source | stretch | 60.3.0esr-1~deb9u1 | DSA-4324-1 | ||
firefox-esr | source | (unstable) | 60.3.0esr-1 | |||
thunderbird | source | jessie | 1:60.3.0-1~deb8u1 | DLA-1575-1 | ||
thunderbird | source | stretch | 1:60.3.0-1~deb9u1 | DSA-4337-1 | ||
thunderbird | source | (unstable) | 1:60.3.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12393
https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-12393
https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/#CVE-2018-12393