Synology-SA-18:61 Magellan
Publish Time: 2018-12-18 11:58:48 UTC+8
Last Updated: 2019-12-18 10:38:59 UTC+8
- Severity
- Moderate
- Status
- Ongoing
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 | Ongoing |
| Active Backup | Moderate | Ongoing |
| Download Station | Moderate | Ongoing |
| Log Center | Moderate | Ongoing |
| Mail Server | Moderate | Ongoing |
| MailPlus | Moderate | Ongoing |
| MailPlus Server | Moderate | Ongoing |
| Python 3 | Moderate | Ongoing |
| Surveillance Station | Moderate | Ongoing |
| Synology Application Service | Moderate | Ongoing |
| Universal Search | Moderate | Ongoing |
| iOS Chat | Moderate | Ongoing |
| iOS MailPlus | Moderate | Ongoing |
| iOS DS Note | Moderate | Ongoing |
| iOS LiveCam | Moderate | Ongoing |
| iOS Cloud | Moderate | Ongoing |
| iOS Drive | Moderate | Ongoing |
| iOS Moments | Moderate | Ongoing |
| Android Chat | Moderate | Ongoing |
| Android MailPlus | Moderate | Ongoing |
| Android DS file | Moderate | Ongoing |
| Android DS finder | Moderate | Ongoing |
| Android DS note | Moderate | Ongoing |
| Android DS get | Moderate | Ongoing |
| Android DS audio | Moderate | Ongoing |
| Android Cloud | Moderate | Ongoing |
| Android DS photo | Moderate | Ongoing |
| Android DS video | Moderate | Ongoing |
| Android Drive | Moderate | Ongoing |
| Android Moments | Moderate | Ongoing |
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. |