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Red Hat Enterprise Linux 8 RHSA-2019:2512-01 Important: Subversion DoS

red hat
Calendar Grey August 15, 2019
Dist Redhat Esm H88
A critical patch has been released for subversion:1.10 on Red Hat Enterprise Linux 8 to mitigate unauthenticated remote denial of service vulnerabilities.
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: NULL pointer dereference in svnserve leading to an unauthenticated remote DoS (CVE-2019-0203)
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.

Topics%20covered

Topics Covered

security advisory security update subversion red hat important module unauthenticated remote DoS

References

https://access.redhat.com/security/cve/CVE-2019-0203 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: libserf-1.3.9-9.module+el8.0.0+3900+919b6753.src.rpm subversion-1.10.2-2.module+el8.0.0+3900+919b6753.src.rpm utf8proc-2.1.1-5.module+el8.0.0+3900+919b6753.src.rpm
aarch64: libserf-1.3.9-9.module+el8.0.0+3900+919b6753.aarch64.rpm libserf-debuginfo-1.3.9-9.module+el8.0.0+3900+919b6753.aarch64.rpm libserf-debugsource-1.3.9-9.module+el8.0.0+3900+919b6753.aarch64.rpm mod_dav_svn-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm mod_dav_svn-debuginfo-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-debuginfo-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-debugsource-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-devel-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-devel-debuginfo-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-gnome-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-gnome-debuginfo-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-libs-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-libs-debuginfo-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm subversion-perl-1.10.2-2.module+el8.0.0+3900+919b6753.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2512-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2512
Issue date: 2019-08-15

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 Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update subversion red hat important module unauthenticated remote DoS

Relevant Releases Architectures

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

Bugs Fixed

1733073 - CVE-2019-0203 subversion: NULL pointer dereference in svnserve leading to an unauthenticated remote DoS

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