Vulnerability Monitor

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CVE-2016-2161

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.

Published

2017-07-27T21:29:00.257

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-823
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache http_server 2.4.0 Yes
Application apache http_server 2.4.1 Yes
Application apache http_server 2.4.2 Yes
Application apache http_server 2.4.3 Yes
Application apache http_server 2.4.6 Yes
Application apache http_server 2.4.7 Yes
Application apache http_server 2.4.8 Yes
Application apache http_server 2.4.9 Yes
Application apache http_server 2.4.10 Yes
Application apache http_server 2.4.12 Yes
Application apache http_server 2.4.14 Yes
Application apache http_server 2.4.16 Yes
Application apache http_server 2.4.19 Yes
Application apache http_server 2.4.20 Yes
Application apache http_server 2.4.21 Yes
Application apache http_server 2.4.22 Yes
Application apache http_server 2.4.23 Yes
References