CVE Vulnerability

CVE-2019-11923

In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.facebook.com/security/advisories/cve-2019-11923 Vendor Advisory
https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release Release Notes Vendor Advisory
https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:facebook:mcrouter:*:*:*:*:*:*:*:*
Information

Published : 2019-12-04 04:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-11923

Mitre link : CVE-2019-11923

Products Affected
No products.
CWE
CWE-770