Upstream information

CVE-2024-39305 at MITRE

Description

Envoy is a cloud-native, open source edge and service proxy. Prior to versions 1.30.4, 1.29.7, 1.28.5, and 1.27.7. Envoy references already freed memory when route hash policy is configured with cookie attributes. Note that this vulnerability has been fixed in the open as the effect would be immediately apparent if it was configured. Memory allocated for holding attribute values is freed after configuration was parsed. During request processing Envoy will attempt to copy content of de-allocated memory into request cookie header. This can lead to arbitrary content of Envoy's memory to be sent to the upstream service or abnormal process termination. This vulnerability is fixed in Envoy versions v1.30.4, v1.29.7, v1.28.5, and v1.27.7. As a workaround, do not use cookie attributes in route action hash policy.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having not set severity.

No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • istioctl >= 1.22.3-1.1
  • istioctl-bash-completion >= 1.22.3-1.1
  • istioctl-zsh-completion >= 1.22.3-1.1
Patchnames:
openSUSE-Tumbleweed-2024-14198


SUSE Timeline for this CVE

CVE page created: Tue Jul 2 00:00:07 2024
CVE page last modified: Thu Jul 18 01:02:32 2024