CVE-2013-6673
Publication date 11 December 2013
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 do not recognize a user’s removal of trust from an EV X.509 certificate, which makes it easier for man-in-the-middle attackers to spoof SSL servers in opportunistic circumstances via a valid certificate that is unacceptable to the user.
Status
Package | Ubuntu Release | Status |
---|---|---|
firefox | 13.10 saucy |
Fixed 26.0+build2-0ubuntu0.13.10.2
|
13.04 raring |
Fixed 26.0+build2-0ubuntu0.13.04.2
|
|
12.10 quantal |
Fixed 26.0+build2-0ubuntu0.12.10.2
|
|
12.04 LTS precise |
Fixed 26.0+build2-0ubuntu0.12.04.2
|
|
10.04 LTS lucid | Ignored end of life | |
thunderbird | 13.10 saucy |
Fixed 1:24.2.0+build1-0ubuntu0.13.10.1
|
13.04 raring |
Fixed 1:24.2.0+build1-0ubuntu0.13.04.1
|
|
12.10 quantal |
Fixed 1:24.2.0+build1-0ubuntu0.12.10.1
|
|
12.04 LTS precise |
Fixed 1:24.2.0+build1-0ubuntu0.12.04.1
|
|
10.04 LTS lucid | Ignored end of life |
Severity score breakdown
Parameter | Value |
---|---|
Base score |
|
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-2052-1
- Firefox vulnerabilities
- 11 December 2013
- USN-2053-1
- Thunderbird vulnerabilities
- 11 December 2013