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

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HIGH

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

Published Dec 4, 2019

7.5

HIGH

CVSS 3.1

EPSS 1.45%

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 products

Vendor Facebook Product Mcrouter Default
n/a
- Version
  0.41.0
  Status
  affected
  Constraints
  -
- Version
  unspecified
  Status
  affected
  Constraints
  <0.41.0

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Facebook

Mcrouter

n/a

Version	Status	Constraints
0.41.0	affected	-
unspecified	affected	<0.41.0

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-770

Allocation of Resources Without Limits

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-3581
Advisory
https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034
x_refsource_MISCPatchThird Party Advisory
https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release
x_refsource_MISCRelease NotesVendor Advisory
https://www.facebook.com/security/advisories/cve-2019-11923
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-3581		Advisory
https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034		x_refsource_MISCPatchThird Party Advisory
https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release		x_refsource_MISCRelease NotesVendor Advisory
https://www.facebook.com/security/advisories/cve-2019-11923		x_refsource_CONFIRMVendor Advisory