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Synology Bee 系列
群晖套件导览

Synology-SA-18:61 Magellan

Publish Time: 2018-12-18 11:58:48 UTC+8

Last Updated: 2021-09-01 14:38:08 UTC+8

Severity
Moderate
Status
Accepted

Abstract

Magellan vulnerability allows remote authenticated users to conduct denial-of-service attacks or possibly execute arbitrary code via a susceptible version of Synology products.

Affected Products

Product Severity Fixed Release Availability
DSM 6.2 Moderate Upgrade to 6.2.2-24922 or above.
DSM 6.1 Moderate Upgrade to 6.2.2-24922 or above.
DSM 5.2 Moderate Upgrade to 6.2.2-24922 or above.
SkyNAS Moderate Will not fix.
VS960HD Moderate Ongoing
SRM 1.2 Moderate Upgrade to 1.2.1-7779 or above.
Active Backup Moderate Upgrade to DSM 6.2.2-24922 or above.
Download Station Moderate Upgrade to DSM 6.2.2-24922 or above.
Log Center Moderate Upgrade to DSM 6.2.2-24922 or above.
Mail Server Moderate Upgrade to DSM 6.2.2-24922 or above.
MailPlus Moderate Upgrade to DSM 6.2.2-24922 or above.
MailPlus Server Moderate Upgrade to DSM 6.2.2-24922 or above.
Python 3 Moderate Ongoing
Surveillance Station Moderate Upgrade to 8.2.9-7296 or above.
Synology Application Service Moderate Upgrade to DSM 6.2.2-24922 or above.
Universal Search Moderate Upgrade to DSM 6.2.2-24922 or above.

Mitigation

None

Detail

  • CVE-2018-20346
    • Severity: Moderate
    • CVSS3 Base Score: 6.3
    • CVSS3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    • SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries that occur after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases), aka Magellan.

Reference

Revision

Revision Date Description
1 2018-12-18 Initial public release.
2 2018-12-22 Disclosed vulnerability details.
3 2019-12-18 Update for DSM 6.2 is now available in Affected Products.
4 2019-12-18 Update for Active Backup is now available in Affected Products.
5 2019-12-18 Update for Download Station is now available in Affected Products.
6 2019-12-18 Update for Log Center is now available in Affected Products.
7 2019-12-18 Update for Mail Server is now available in Affected Products.
8 2019-12-18 Update for MailPlus is now available in Affected Products.
9 2019-12-18 Update for MailPlus Server is now available in Affected Products.
10 2019-12-18 Update for Synology Application Service is now available in Affected Products.
11 2019-12-18 Update for Universal Search is now available in Affected Products.
12 2020-06-18 Update for SRM 1.2 is now available in Affected Products.
13 2021-05-03 Updated Affected Products for SkyNAS which will not be fixed.
14 2021-06-01 Update for Surveillance Station is now available in Affected Products.