CVEvulnerability
CVE-2019-11923
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-12-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-770
Description
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.
Affected configurations
• facebook mcrouter (< 0.41.0)
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034 Patch, Third Party Advisory
- https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release Release Notes, Vendor Advisory
- https://www.facebook.com/security/advisories/cve-2019-11923 Vendor Advisory
- https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034 Patch, Third Party Advisory
- https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release Release Notes, Vendor Advisory
- https://www.facebook.com/security/advisories/cve-2019-11923 Vendor Advisory