Headline
RHSA-2022:5542: Red Hat Security Advisory: squid security update
An update for squid is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2021-46784: squid: DoS when processing gopher server responses
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Issued:
2022-07-11
Updated:
2022-07-11
RHSA-2022:5542 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: squid security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for squid is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. 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.
Description
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
- squid: DoS when processing gopher server responses (CVE-2021-46784)
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.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the squid service will be restarted automatically.
Affected Products
- Red Hat Enterprise Linux Server 7 x86_64
- Red Hat Enterprise Linux Workstation 7 x86_64
- Red Hat Enterprise Linux for IBM z Systems 7 s390x
- Red Hat Enterprise Linux for Power, big endian 7 ppc64
- Red Hat Enterprise Linux for Power, little endian 7 ppc64le
Fixes
- BZ - 2100721 - CVE-2021-46784 squid: DoS when processing gopher server responses
Red Hat Enterprise Linux Server 7
SRPM
squid-3.5.20-17.el7_9.7.src.rpm
SHA-256: 3689925978d1a62557c4176c8f60a7a540fbbae48b707ec5502cd334238d22ac
x86_64
squid-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: 855f23618a2c10aa2e23f7c4cf19bd852ffda86c8e822e89b1d8054f28fe3fc7
squid-debuginfo-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: dc851bcca47473cde7faa66ac0d3ab3109015283f63fb4814a01dd7ac2a4d3cd
squid-debuginfo-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: dc851bcca47473cde7faa66ac0d3ab3109015283f63fb4814a01dd7ac2a4d3cd
squid-migration-script-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: 6edea298c5fbebd1d0d3d07b9c39e6a905df547a5903b444c6d2569126e731ce
squid-sysvinit-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: c4e560a51853a9bc18d217fc9a5f8d720667a8c23ec5282af304bb902d7ce721
Red Hat Enterprise Linux Workstation 7
SRPM
squid-3.5.20-17.el7_9.7.src.rpm
SHA-256: 3689925978d1a62557c4176c8f60a7a540fbbae48b707ec5502cd334238d22ac
x86_64
squid-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: 855f23618a2c10aa2e23f7c4cf19bd852ffda86c8e822e89b1d8054f28fe3fc7
squid-debuginfo-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: dc851bcca47473cde7faa66ac0d3ab3109015283f63fb4814a01dd7ac2a4d3cd
squid-debuginfo-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: dc851bcca47473cde7faa66ac0d3ab3109015283f63fb4814a01dd7ac2a4d3cd
squid-migration-script-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: 6edea298c5fbebd1d0d3d07b9c39e6a905df547a5903b444c6d2569126e731ce
squid-sysvinit-3.5.20-17.el7_9.7.x86_64.rpm
SHA-256: c4e560a51853a9bc18d217fc9a5f8d720667a8c23ec5282af304bb902d7ce721
Red Hat Enterprise Linux for IBM z Systems 7
SRPM
squid-3.5.20-17.el7_9.7.src.rpm
SHA-256: 3689925978d1a62557c4176c8f60a7a540fbbae48b707ec5502cd334238d22ac
s390x
squid-3.5.20-17.el7_9.7.s390x.rpm
SHA-256: b77701507145bd3ddc584b2622230a8cc313c3fa87a118733792710a9815ac1f
squid-debuginfo-3.5.20-17.el7_9.7.s390x.rpm
SHA-256: 3e08047720c85e041f23e14f87bdd8c758cda3440fd10e3b906f1ec73abc219c
squid-debuginfo-3.5.20-17.el7_9.7.s390x.rpm
SHA-256: 3e08047720c85e041f23e14f87bdd8c758cda3440fd10e3b906f1ec73abc219c
squid-migration-script-3.5.20-17.el7_9.7.s390x.rpm
SHA-256: e7118a8912d7055369df3c5baa9b21ea7d6e46445841267c455506bc1d1c2b5c
squid-sysvinit-3.5.20-17.el7_9.7.s390x.rpm
SHA-256: 3902d008c3abe2fdefad4ddafb8d57ecd2afa06377c4863ffe87ee153d4bd3d7
Red Hat Enterprise Linux for Power, big endian 7
SRPM
squid-3.5.20-17.el7_9.7.src.rpm
SHA-256: 3689925978d1a62557c4176c8f60a7a540fbbae48b707ec5502cd334238d22ac
ppc64
squid-3.5.20-17.el7_9.7.ppc64.rpm
SHA-256: 5c9219cd6e801b0727d9f11492cd2da0f1c23c3a62b1e36b069267489527813d
squid-debuginfo-3.5.20-17.el7_9.7.ppc64.rpm
SHA-256: 18943017eb83b5ae8fc04fda4593c32f72e15d58efb528e499c3dcec937418f0
squid-debuginfo-3.5.20-17.el7_9.7.ppc64.rpm
SHA-256: 18943017eb83b5ae8fc04fda4593c32f72e15d58efb528e499c3dcec937418f0
squid-migration-script-3.5.20-17.el7_9.7.ppc64.rpm
SHA-256: 3d83a07acb5884079ee36597ad8ce5147eb04142506c496f79ce10417f08e28f
squid-sysvinit-3.5.20-17.el7_9.7.ppc64.rpm
SHA-256: 4267eff360f0d16d1736a54ac57ecca489caf702b87e8b215269405f1fdbb7b1
Red Hat Enterprise Linux for Power, little endian 7
SRPM
squid-3.5.20-17.el7_9.7.src.rpm
SHA-256: 3689925978d1a62557c4176c8f60a7a540fbbae48b707ec5502cd334238d22ac
ppc64le
squid-3.5.20-17.el7_9.7.ppc64le.rpm
SHA-256: 2e5b2d7986ae12de3cbd9dfb9d8692ab23420826b2fb48e6b0976f8f61de3f7a
squid-debuginfo-3.5.20-17.el7_9.7.ppc64le.rpm
SHA-256: bb4c2163129525573f1dd3343ef5502f7ff1d0add61efb057ceb4ed985fdad06
squid-debuginfo-3.5.20-17.el7_9.7.ppc64le.rpm
SHA-256: bb4c2163129525573f1dd3343ef5502f7ff1d0add61efb057ceb4ed985fdad06
squid-migration-script-3.5.20-17.el7_9.7.ppc64le.rpm
SHA-256: 7e311431bfe017c1a2b9ba9dfd3c57ac8eca1d2d1cb6210bdf712f7964f2f428
squid-sysvinit-3.5.20-17.el7_9.7.ppc64le.rpm
SHA-256: 31c6b4b8a83d0490b9f890ec39e09ab450a4936f919684a98d8950f13f75082b
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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