matrix-synapse: CVE-2018-12291: Improper event filtering in get_missing_events handler

Related Vulnerabilities: CVE-2018-12291  

Debian Bug report logs - #901293
matrix-synapse: CVE-2018-12291: Improper event filtering in get_missing_events handler

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Mon, 11 Jun 2018 04:54:01 UTC

Severity: grave

Tags: patch, security, upstream

Found in version matrix-synapse/0.30.0+dfsg-1

Fixed in version matrix-synapse/0.31.1+dfsg-1

Done: Salvatore Bonaccorso <carnil@debian.org>

Bug is archived. No further changes may be made.

Forwarded to https://github.com/matrix-org/synapse/pull/3371

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Matrix Packaging Team <pkg-matrix-maintainers@lists.alioth.debian.org>:
Bug#901293; Package src:matrix-synapse. (Mon, 11 Jun 2018 04:54:04 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Matrix Packaging Team <pkg-matrix-maintainers@lists.alioth.debian.org>. (Mon, 11 Jun 2018 04:54:04 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: matrix-synapse: Improper event filtering in get_missing_events handler
Date: Mon, 11 Jun 2018 06:50:56 +0200
Source: matrix-synapse
Version: 0.30.0+dfsg-1
Severity: grave
Tags: patch security upstream
Forwarded: https://github.com/matrix-org/synapse/pull/3371
Control: fixed -1 0.31.1+dfsg-1

From

https://matrix.org/blog/2018/06/08/synapse-0-31-1-released/

> v0.31.1 fixes a security bug in the get_missing_events federation API
> where event visibility rules were not applied correctly.

Regards,
Salvatore



Marked as fixed in versions matrix-synapse/0.31.1+dfsg-1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Mon, 11 Jun 2018 04:54:04 GMT) (full text, mbox, link).


Marked Bug as done Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Mon, 11 Jun 2018 04:57:06 GMT) (full text, mbox, link).


Notification sent to Salvatore Bonaccorso <carnil@debian.org>:
Bug acknowledged by developer. (Mon, 11 Jun 2018 04:57:07 GMT) (full text, mbox, link).


Message sent on to Salvatore Bonaccorso <carnil@debian.org>:
Bug#901293. (Mon, 11 Jun 2018 04:57:09 GMT) (full text, mbox, link).


Message #14 received at 901293-submitter@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: control@bugs.debian.org
Cc: 901293-submitter@bugs.debian.org
Subject: closing 901293
Date: Mon, 11 Jun 2018 06:56:06 +0200
close 901293 0.31.1+dfsg-1
thanks




Changed Bug title to 'matrix-synapse: CVE-2018-12291: Improper event filtering in get_missing_events handler' from 'matrix-synapse: Improper event filtering in get_missing_events handler'. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Wed, 13 Jun 2018 18:51:04 GMT) (full text, mbox, link).


Bug archived. Request was from Debbugs Internal Request <owner@bugs.debian.org> to internal_control@bugs.debian.org. (Mon, 15 Oct 2018 07:30:02 GMT) (full text, mbox, link).


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