CVE-2016-5419
Published: 3 August 2016
curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session.
Priority
Status
Package | Release | Status |
---|---|---|
curl Launchpad, Ubuntu, Debian |
precise |
Released
(7.22.0-3ubuntu4.16)
|
trusty |
Released
(7.35.0-1ubuntu2.8)
|
|
upstream |
Released
(7.50.1-1)
|
|
xenial |
Released
(7.47.0-1ubuntu2.1)
|
|
yakkety |
Not vulnerable
(7.50.1-1ubuntu1)
|
|
zesty |
Not vulnerable
(7.50.1-1ubuntu1)
|
|
Patches: upstream: https://curl.haxx.se/CVE-2016-5419.patch |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |