CVE-2016-2161
Published: 22 December 2016
In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests.
Priority
Status
Package | Release | Status |
---|---|---|
apache2 Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(2.2.22-1ubuntu1.11)
|
trusty |
Released
(2.4.7-1ubuntu4.15)
|
|
upstream |
Released
(2.4.25-1)
|
|
xenial |
Released
(2.4.18-2ubuntu3.2)
|
|
yakkety |
Released
(2.4.18-2ubuntu4.1)
|
|
zesty |
Not vulnerable
(2.4.25-3ubuntu2)
|
|
Patches: upstream: https://svn.apache.org/viewvc?view=revision&revision=1772919 (trunk) upstream: https://svn.apache.org/viewvc?view=revision&revision=1773069 (2.4) |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2161
- https://lists.apache.org/thread.html/139862b41c0dfd5e6e00ad89c00119f9faf0dd41a2f927da9c9a4076@%3Cannounce.httpd.apache.org%3E
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://ubuntu.com/security/notices/USN-3279-1
- NVD
- Launchpad
- Debian