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OpenAdvisories
High RLSA-2021:1979 1 CVE

Important: squid:4 security update

Published May 18, 2021 · Updated Feb 5, 2026

Summary

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.

Security Fix(es):

* squid: improper input validation may allow a trusted client to perform HTTP request smuggling (CVE-2020-25097)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 2

ReleasePackageFixed in
Rocky Linux · 8 libecap 0:1.0.1-2.module+el8.4.0+404+316a0dc5
Rocky Linux · 8 squid 7:4.11-4.module+el8.4.0+404+316a0dc5.2

Vulnerabilities 1

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1939925