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Red Hat Enterprise Linux: RHSA-2020:3972-01 Moderate: DoS in Subversion

red hat
Calendar Grey September 29, 2020
Dist Redhat Esm H88
A significant patch is now accessible for SVN on Red Hat Enterprise Linux 7, addressing a denial of service flaw.
An update for subversion is now available for Red Hat Enterprise Linux 7

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 7.9 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security update subversion DoS Red Hat Enterprise Linux security impact

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/7/html/7.9_release_notes/index

Package List

Red Hat Enterprise Linux Client Optional (v. 7):
Source: subversion-1.7.14-16.el7.src.rpm
x86_64: mod_dav_svn-1.7.14-16.el7.x86_64.rpm subversion-1.7.14-16.el7.i686.rpm subversion-1.7.14-16.el7.x86_64.rpm subversion-debuginfo-1.7.14-16.el7.i686.rpm subversion-debuginfo-1.7.14-16.el7.x86_64.rpm subversion-devel-1.7.14-16.el7.i686.rpm subversion-devel-1.7.14-16.el7.x86_64.rpm subversion-gnome-1.7.14-16.el7.i686.rpm subversion-gnome-1.7.14-16.el7.x86_64.rpm subversion-javahl-1.7.14-16.el7.i686.rpm subversion-javahl-1.7.14-16.el7.x86_64.rpm subversion-kde-1.7.14-16.el7.i686.rpm subversion-kde-1.7.14-16.el7.x86_64.rpm subversion-libs-1.7.14-16.el7.i686.rpm subversion-libs-1.7.14-16.el7.x86_64.rpm subversion-perl-1.7.14-16.el7.i686.rpm subversion-perl-1.7.14-16.el7.x86_64.rpm subversion-python-1.7.14-16.el7.x86_64.rpm subversion-ruby-1.7.14-16.el7.i686.rpm subversion-ruby-1.7.14-16.el7.x86_64.rpm subversion-tools-1.7.14-16.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: subversion-1.7.14-16.el7.src.rpm
x86_64: mod_dav_svn-1.7.14-16.el7.x86_64.rpm subversion-1.7.14-16.el7.i686.rpm subversion-1.7.14-16.el7.x86_64.rpm subversion-debuginfo-1.7.14-16.el7.i686.rpm subversion-debuginfo-1.7.14-16.el7.x86_64.rpm subversion-devel-1.7.14-16.el7.i686.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:3972-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3972
Issue date: 2020-09-29

Topic

An update for subversion is now available for Red Hat Enterprise Linux 7.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 update subversion DoS Red Hat Enterprise Linux security impact

Relevant Releases Architectures

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

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

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