Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2021-46784: Important: squid:4 security update (Multiple Advisories)

Back to Search

Red Hat: CVE-2021-46784: Important: squid:4 security update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/07/2022
Created
07/16/2022
Added
07/11/2022
Modified
07/14/2022

Description

A vulnerability was found in squid (Web proxy cache server). This issue occurs due to improper buffer management while processing Gopher server responses. This flaw leads to a remote denial of service or a crash if it receives specially crafted network traffic, either by mistake or a malicious actor.

Solution(s)

  • redhat-upgrade-libecap
  • redhat-upgrade-libecap-debuginfo
  • redhat-upgrade-libecap-debugsource
  • redhat-upgrade-libecap-devel
  • redhat-upgrade-squid
  • redhat-upgrade-squid-debuginfo
  • redhat-upgrade-squid-debugsource
  • redhat-upgrade-squid-migration-script
  • redhat-upgrade-squid-sysvinit

References

  • CVE-2021-46784
  • RHSA-2022:5526
  • RHSA-2022:5527
  • RHSA-2022:5528
  • RHSA-2022:5529
  • RHSA-2022:5542

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
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

;