CVE-2019-18905

Current Description

Envoy 1.12.0 allows a remote denial of service because of resource loops, as demonstrated by a single idle TCP connection being able to keep a worker thread in an infinite busy loop when continue_on_listener_filters_timeout is used."

Basic Data

PublishedNovember 11, 2019
Last ModifiedNovember 12, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCVE-2010-0209
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationEnvoyproxyEnvoy1.12.0*******
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationIstioIstio********1.3.01.3.3

Vulnerable Software List

VendorProductVersions
Envoyproxy Envoy 1.12.0
Istio Istio *

References

NameSourceURLTags
https://blog.envoyproxy.iohttps://blog.envoyproxy.ioMISCVendor Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46CONFIRMExploit Third Party Advisory
https://github.com/istio/istio/issues/18229https://github.com/istio/istio/issues/18229MISCExploit Third Party Advisory
https://groups.google.com/forum/#!forum/envoy-usershttps://groups.google.com/forum/#!forum/envoy-usersMISCMailing List Third Party Advisory