Upstream information

CVE-2020-12603 at MITRE

Description

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small (i.e. 1 byte) data frames.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1173559 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/cilium-operator:1.7.6
Image caasp45/caasp-cilium-operator-image
  • cilium-operator >= 1.7.6-3.7.3
Container caasp/v4.5/cilium:1.7.6
Image caasp45/caasp-cilium-image
  • bpftool >= 5.3.18-3.5.1
  • cilium >= 1.7.6-3.7.3
  • cilium-cni >= 1.7.6-3.7.3
  • cilium-proxy >= 20200813-3.7.3
SUSE CaaS Platform 4.5
  • caasp-release >= 4.5.3-1.13.1
  • helm3 >= 3.3.3-3.5.2
  • skuba >= 2.1.13-3.15.7.2
  • skuba-update >= 2.1.13-3.15.7.2
Patchnames:
SUSE-SUSE-CAASP-4.5-2020-2960
SUSE-SUSE-CAASP-4.5-2021-335


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE CaaS Platform 4.5 caasp-release Released
SUSE CaaS Platform 4.5 helm3 Released
SUSE CaaS Platform 4.5 skuba Released