Skip to content
OpenAdvisories
Medium ALSA-2022:1939 1 CVE

Moderate: squid:4 security and bug fix update

Published May 10, 2022 · Updated Oct 29, 2026

Summary

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: out-of-bounds read in WCCP protocol data may lead to information disclosure (CVE-2021-28116)
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.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Fixed packages 3

ReleasePackageFixed in
AlmaLinux · 8 libecap 1.0.1-2.module_el8.6.0+2741+01592ae8
AlmaLinux · 8 libecap-devel 1.0.1-2.module_el8.6.0+2741+01592ae8
AlmaLinux · 8 squid 7:4.15-3.module_el8.6.0+2741+01592ae8

Vulnerabilities 1

References

  • report
    https://access.redhat.com/security/cve/CVE-2021-28116
  • report
    https://bugzilla.redhat.com/1939939
  • advisory
    https://errata.almalinux.org/8/ALSA-2022-1939.html