Security Policy
===============

This file describes how security issues are reported and handled, and what the
expectations are for security issues reported to this project.


Reporting a Security Bug
------------------------

For the purposes of this project, a security bug is a software defect that
allows a *local or remote user* to gain unauthorized access or privileges on the
host computer or to cause the software to crash.  Such defects should be
reported to the project security advisory page at
<https://github.com/michaelrsweet/mxml/security/advisories>.

Alternately, security bugs can be reported to "security AT msweet.org" using the
PGP public key below.  Expect a response within 5 business days.  Any proposed
embargo date should be at least 30 days and no more than 90 days in the future.

> *Note:* If you've found a software defect that allows a *program* to gain
> unauthorized access or privileges on the host computer or causes the program
> to crash, that defect should be reported as an ordinary project issue at
> <https://github.com/michaelrsweet/mxml/issues>.


Responsible Disclosure
----------------------

With *responsible disclosure*, a security issue (and its fix) is disclosed only
after a mutually-agreed period of time (the "embargo date").  The issue and fix
are shared amongst and reviewed by the key stakeholders (Linux distributions,
OS vendors, etc.) and the CERT/CC.  Fixes are released to the public on the
agreed-upon date.

> Responsible disclosure applies only to production releases.  A security
> vulnerability that only affects unreleased code can be fixed immediately
> without coordination.  Vendors *should not* package and release unstable
> snapshots, beta releases, or release candidates of this software.


Supported Versions
------------------

All production releases of this software are subject to this security policy.  A
production release is tagged and given a semantic version number of the form:

    MAJOR.MINOR.PATCH

where "MAJOR" is an integer starting at 1 and "MINOR" and "PATCH" are integers
starting at 0.  A feature release has a "PATCH" value of 0, for example:

    1.0.0
    1.1.0
    2.0.0

Beta releases and release candidates are *not* production releases and use
semantic version numbers of the form:

    MAJOR.MINORbNUMBER
    MAJOR.MINORrcNUMBER

where "MAJOR" and "MINOR" identify the new feature release version number and
"NUMBER" identifies a beta or release candidate number starting at 1, for
example:

    1.0b1
    1.0b2
    1.0rc1


PGP Public Key
--------------

The following PGP public key can be used for signing security messages.

```
-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - https://gpgtools.org

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WkiKlA==
=0GzT
-----END PGP PUBLIC KEY BLOCK-----
```
