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Red Hat Enterprise Linux 8: RHSA-2019-3476-01 Moderate: squid XSS Fix

red hat
Calendar Grey November 5, 2019
Dist Redhat Esm H88
Notice regarding a medium-security and patch update for Red Hat Enterprise Linux 8 targeting the squid component. Discover further details today.
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate

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.

Summary

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: XSS via user_name or auth parameter in cachemgr.cgi (CVE-2019-13345)
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 Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat XSS bug fix squid

References

https://access.redhat.com/security/cve/CVE-2019-13345 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: libecap-1.0.1-2.module+el8.1.0+4044+36416a77.src.rpm squid-4.4-8.module+el8.1.0+4044+36416a77.src.rpm
aarch64: libecap-1.0.1-2.module+el8.1.0+4044+36416a77.aarch64.rpm libecap-debuginfo-1.0.1-2.module+el8.1.0+4044+36416a77.aarch64.rpm libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.aarch64.rpm libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.aarch64.rpm squid-4.4-8.module+el8.1.0+4044+36416a77.aarch64.rpm squid-debuginfo-4.4-8.module+el8.1.0+4044+36416a77.aarch64.rpm squid-debugsource-4.4-8.module+el8.1.0+4044+36416a77.aarch64.rpm
ppc64le: libecap-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm libecap-debuginfo-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm libecap-devel-1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le.rpm squid-4.4-8.module+el8.1.0+4044+36416a77.ppc64le.rpm squid-debuginfo-4.4-8.module+el8.1.0+4044+36416a77.ppc64le.rpm squid-debugsource-4.4-8.module+el8.1.0+4044+36416a77.ppc64le.rpm
s390x: libecap-1.0.1-2.module+el8.1.0+4044+36416a77.s390x.rpm libecap-debuginfo-1.0.1-2.module+el8.1.0+4044+36416a77.s390x.rpm libecap-debugsource-1.0.1-2.module+el8.1.0+4044+36416a77.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2019:3476-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3476
Issue date: 2019-11-05

Topic

An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.

Red Hat 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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat XSS bug fix squid

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1679526 - Missing detailed configuration file [rhel-8]

1683527 - "Reloading" message on a fresh reboot after enabling squid [rhel-8]

1703117 - RHEL 7 to 8 fails with squid installed because dirs changed to symlinks

1717046 - Specify module and stream name in module's yaml file

1727744 - CVE-2019-13345 squid: XSS via user_name or auth parameter in cachemgr.cgi

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