CVE-2016-5421
Published: 3 August 2016
Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors.
Notes
Author | Note |
---|---|
sbeattie | Affected versions: libcurl 7.32.0 to and including 7.50.0 |
Priority
Status
Package | Release | Status |
---|---|---|
curl Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(pre 7.32.0)
|
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-2016-5421.patch |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.1 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |