CVE-2019-11923

EPSS 1.5%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Dec 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 products

Facebook · Mcrouter

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References

https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034 https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release https://www.facebook.com/security/advisories/cve-2019-11923