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[ALSA-2021:4292] squid:4 security, bug fix, and enhancement update

Severity Moderate
Affected Packages 6
CVEs 7
Info Packages References Vulnerabilities

An update for the squid:4 module is now available for AlmaLinux AlmaLinux Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

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

The following packages have been upgraded to a later upstream version: squid (4.15). (BZ#1964384)

Security Fix(es):

  • squid: denial of service in URN processing (CVE-2021-28651)

  • squid: denial of service issue in Cache Manager (CVE-2021-28652)

  • squid: denial of service in HTTP response processing (CVE-2021-28662)

  • squid: improper input validation in HTTP Range header (CVE-2021-31806)

  • squid: incorrect memory management in HTTP Range header (CVE-2021-31807)

  • squid: integer overflow in HTTP Range header (CVE-2021-31808)

  • squid: denial of service in HTTP response processing (CVE-2021-33620)

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.

Package Affected Version
pkg:rpm/almalinux/squid?arch=x86_64&distro=almalinux-8.6 < 4.15-3.module_el8.6.0+3010+383bc947.1
pkg:rpm/almalinux/squid?arch=aarch64&distro=almalinux-8.6 < 4.15-3.module_el8.6.0+3010+383bc947.1
pkg:rpm/almalinux/libecap?arch=x86_64&distro=almalinux-8.6 < 1.0.1-2.module_el8.6.0+2741+01592ae8
pkg:rpm/almalinux/libecap?arch=aarch64&distro=almalinux-8.6 < 1.0.1-2.module_el8.6.0+2741+01592ae8
pkg:rpm/almalinux/libecap-devel?arch=x86_64&distro=almalinux-8.6 < 1.0.1-2.module_el8.6.0+2741+01592ae8
pkg:rpm/almalinux/libecap-devel?arch=aarch64&distro=almalinux-8.6 < 1.0.1-2.module_el8.6.0+2741+01592ae8
ID
ALSA-2021:4292
Severity
moderate
URL
https://errata.almalinux.org/ALSA-2021:4292.html
Published
2021-11-09T08:56:14
(2 years ago)
Modified
2021-11-09T13:01:13
(2 years ago)
Rights
Copyright 2022 AlmaLinux OS
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/almalinux/squid?arch=x86_64&distro=almalinux-8.6 almalinux squid < 4.15-3.module_el8.6.0+3010+383bc947.1 almalinux-8.6 x86_64
Affected pkg:rpm/almalinux/squid?arch=aarch64&distro=almalinux-8.6 almalinux squid < 4.15-3.module_el8.6.0+3010+383bc947.1 almalinux-8.6 aarch64
Affected pkg:rpm/almalinux/libecap?arch=x86_64&distro=almalinux-8.6 almalinux libecap < 1.0.1-2.module_el8.6.0+2741+01592ae8 almalinux-8.6 x86_64
Affected pkg:rpm/almalinux/libecap?arch=aarch64&distro=almalinux-8.6 almalinux libecap < 1.0.1-2.module_el8.6.0+2741+01592ae8 almalinux-8.6 aarch64
Affected pkg:rpm/almalinux/libecap-devel?arch=x86_64&distro=almalinux-8.6 almalinux libecap-devel < 1.0.1-2.module_el8.6.0+2741+01592ae8 almalinux-8.6 x86_64
Affected pkg:rpm/almalinux/libecap-devel?arch=aarch64&distro=almalinux-8.6 almalinux libecap-devel < 1.0.1-2.module_el8.6.0+2741+01592ae8 almalinux-8.6 aarch64
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date