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Fedora 32: 2020-1b5b3b465d Critical: DoS Fix in libmodsecurity

fedora
Calendar Grey March 29, 2020
Dist Fedora Esm H88
Ubuntu Patch: libmodsecurity addresses a serious DoS security flaw, enhancing protection for users. Urgent updates are recommended.
Fix DoS vulnerability (CVE-2019-19886, RHBZ #1801720 / #1801719)

Summary

Libmodsecurity is one component of the ModSecurity v3 project.

The library codebase serves as an interface to ModSecurity Connectors

taking in web traffic and applying traditional ModSecurity processing.

In general, it provides the capability to load/interpret rules written

in the ModSecurity SecRules format and apply them to HTTP content provided

by your application via Connectors.

Fix DoS vulnerability (CVE-2019-19886, RHBZ #1801720 / #1801719)

* Sat Mar 21 2020 Othman Madjoudj - 3.0.3-6

- Fix DoS vulnerability (CVE-2019-19886, RHBZ #1801720 / #1801719)

[ 1 ] Bug #1801719 - CVE-2019-19886 libmodsecurity: denial of service in Transaction::addRequestHeader in transaction.cc [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1801719

[ 2 ] Bug #1801720 - CVE-2019-19886 libmodsecurity: denial of service in Transaction::addRequestHeader in transaction.cc [epel-7]

https://bugzilla.redhat.com/show_bug.cgi?id=1801720

su -c 'dnf upgrade --advisory FEDORA-2020-1b5b3b465d' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 32
Version: 3.0.3
Release: 6.fc32
Summary: A library that loads/interprets rules written in the ModSecurity SecRules

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