CVE-2017-7789
Publication date 4 July 2017
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security (HSTS) will not be enabled for the connection. This vulnerability affects Firefox < 55.
Status
Package | Ubuntu Release | Status |
---|---|---|
firefox | ||
16.04 LTS xenial |
Fixed 55.0.1+build2-0ubuntu0.16.04.2
|
|
14.04 LTS trusty |
Fixed 55.0.1+build2-0ubuntu0.14.04.2
|
|
mozjs38 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.3 · Medium |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-3391-1
- Firefox vulnerabilities
- 15 August 2017