VULNERABILITY

Alpine Linux: CVE-2023-27478: Exposure of Sensitive Information to an Unauthorized Actor

Try Surface Command Get a continuous 360° view of your attack surface
Back to Search

Alpine Linux: CVE-2023-27478: Exposure of Sensitive Information to an Unauthorized Actor

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
03/07/2023
Created
03/22/2024
Added
03/21/2024
Modified
03/22/2024

Description

libmemcached-awesome is an open source C/C++ client library and tools for the memcached server. `libmemcached` could return data for a previously requested key, if that previous request timed out due to a low `POLL_TIMEOUT`. This issue has been addressed in version 1.1.4. Users are advised to upgrade. There are several ways to workaround or lower the probability of this bug affecting a given deployment. 1: use a reasonably high `POLL_TIMEOUT` setting, like the default. 2: use separate libmemcached connections for unrelated data. 3: do not re-use libmemcached connections in an unknown state.

Solution(s)

  • alpine-linux-upgrade-libmemcached

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;