Synology-SA-23:14 HTTP/2 Rapid Reset Attack

Publish Time: 2023-10-13 14:13:17 UTC+8

Last Updated: 2023-10-13 14:13:17 UTC+8

Severity
Not affected
Status
Resolved

Abstract

None of Synology's products are affected by CVE-2023-44487.

Affected Products

Product Severity Fixed Release Availability
DSM 7.2 Not affected N/A
DSM 7.1 Not affected N/A
DSM 6.2 Not affected N/A
DSMUC 3.1 Not affected N/A
SRM 1.3 Not affected N/A
VS Firmware 3.0 Not affected N/A

Mitigation

None

Detail

  • CVE-2023-44487
    • Severity: Not affected
    • CVSS3 Base Score: 0.0
    • CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
    • The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Reference

Revision

Revision Date Description
1 2023-10-13 Initial public release.