| Name | CVE-2017-5378 |
| Description | Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address can be discovered through hash codes, and also allows for data leakage of an object's content using these hash codes. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51. |
| 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-800-1, DLA-896-1, DSA-3771-1, DSA-3832-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 132.0.2-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.4.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
| sid, trixie | 128.4.0esr-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) | 51.0-1 | |||
| firefox-esr | source | wheezy | 45.7.0esr-1~deb7u1 | DLA-800-1 | ||
| firefox-esr | source | jessie | 45.7.0esr-1~deb8u1 | DSA-3771-1 | ||
| firefox-esr | source | (unstable) | 45.7.0esr-1 | |||
| icedove | source | wheezy | 1:45.8.0-3~deb7u1 | DLA-896-1 | ||
| icedove | source | jessie | 1:45.8.0-3~deb8u1 | DSA-3832-1 | ||
| icedove | source | (unstable) | 1:45.7.1-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/#CVE-2017-5378
https://www.mozilla.org/en-US/security/advisories/mfsa2017-02/#CVE-2017-5378
https://www.mozilla.org/en-US/security/advisories/mfsa2017-03/#CVE-2017-5378