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Fedora 31: 2020-6d2e1105f2 Critical Threat: File Attachment Escape

fedora
Calendar Grey June 7, 2020
Dist Fedora Esm H88
Critical update for Fedora 31 php-phpmailer6 addressing vulnerability in output sanitization of attachments. Comprehensive information provided.
This is a security release, with some other minor changes

Summary

PHPMailer - A full-featured email creation and transfer class for PHP

Class Features

* Probably the world's most popular code for sending email from PHP!

* Used by many open-source projects:

WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more

* Integrated SMTP support - send without a local mail server

* Send emails with multiple To, CC, BCC and Reply-to addresses

* Multipart/alternative emails for mail clients that do not read HTML email

* Add attachments, including inline

* Support for UTF-8 content and 8bit, base64, binary, and quoted-printable

encodings

* SMTP authentication with LOGIN, PLAIN, CRAM-MD5 and XOAUTH2 mechanisms

over SSL and SMTP+STARTTLS transports

* Validates email addresses automatically

* Protect against header injection attacks

* Error messages in 47 languages!

* DKIM and S/MIME signing support

* Compatible with PHP 5.5 and later

* Namespaced to prevent name clashes

* Much more!

Autoloader: /usr/share/php/PHPMailer/PHPMailer6/autoload.php

This is a security release, with some other minor changes. For full details,

refer to the

[advisory](https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-f7hx-fqxw-rvvj). * **SECURITY** Fix insufficient output escaping bug in file

attachment names. **CVE-2020-13625**. Reported by Elar Lang of Clarified

Security. * Correct Armenian ISO language code from am to hy, add mapping for

fallback * Use correct timeout property in debug output

* Wed May 27 2020 Remi Collet - 6.1.6-1

- update to 6.1.6

su -c 'dnf upgrade --advisory FEDORA-2020-6d2e1105f2' at the command

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

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

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/

List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines

List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 31
Version: 6.1.6
Release: 1.fc31
Summary: Full-featured email creation and transfer class for PHP

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