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RedHat: RHSA-2020:4712-01 Moderate: Fix for Subversion DoS Issue

red hat
Calendar Grey November 3, 2020
Dist Redhat Esm H88
Cautious Red Hat notice concerning subversion:1.10 module highlights possible DoS vulnerability. Complete update information provided.
An update for the subversion:1.10 module is now available for Red Hat Enterprise Linux 8

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 the updated packages, for the update to take effect, you must restart the httpd daemon, if you are using mod_dav_svn, and the svnserve daemon, if you are serving Subversion repositories via the svn:// protocol.

Summary

Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes.
Security Fix(es):
* subversion: remotely triggerable DoS vulnerability in svnserve 'get-deleted-rev' (CVE-2018-11782)
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 8.3 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security issue subversion software update DoS Red Hat Enterprise Linux

References

https://access.redhat.com/security/cve/CVE-2018-11782 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: libserf-1.3.9-9.module+el8.3.0+6671+2675c974.src.rpm subversion-1.10.2-3.module+el8.3.0+6671+2675c974.src.rpm utf8proc-2.1.1-5.module+el8.3.0+6671+2675c974.src.rpm
aarch64: libserf-1.3.9-9.module+el8.3.0+6671+2675c974.aarch64.rpm libserf-debuginfo-1.3.9-9.module+el8.3.0+6671+2675c974.aarch64.rpm libserf-debugsource-1.3.9-9.module+el8.3.0+6671+2675c974.aarch64.rpm mod_dav_svn-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm mod_dav_svn-debuginfo-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-debuginfo-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-debugsource-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-devel-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-devel-debuginfo-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-gnome-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-gnome-debuginfo-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-libs-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-libs-debuginfo-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm subversion-perl-1.10.2-3.module+el8.3.0+6671+2675c974.aarch64.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:4712-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4712
Issue date: 2020-11-03

Topic

An update for the subversion:1.10 module is now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security issue subversion software update DoS Red Hat Enterprise Linux

Relevant Releases Architectures

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

Bugs Fixed

1733088 - CVE-2018-11782 subversion: remotely triggerable DoS vulnerability in svnserve 'get-deleted-rev'

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