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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-800-1 | firefox-esr security update |
Debian DLA |
DLA-896-1 | icedove/thunderbird security update |
Debian DSA |
DSA-3771-1 | firefox-esr security update |
Debian DSA |
DSA-3832-1 | icedove security update |
EUVD |
EUVD-2017-14482 | 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. |
Ubuntu USN |
USN-3165-1 | Thunderbird vulnerabilities |
Ubuntu USN |
USN-3175-1 | Firefox vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 25 Nov 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Mozilla firefox Esr
|
Projects
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-05T14:55:35.814Z
Reserved: 2017-01-13T00:00:00
Link: CVE-2017-5378
No data.
Status : Modified
Published: 2018-06-11T21:29:02.907
Modified: 2025-11-25T17:50:16.803
Link: CVE-2017-5378
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD
Ubuntu USN