An issue was discovered in LINBIT csync2 through 2.0. It does not correctly check for the return value GNUTLS_E_WARNING_ALERT_RECEIVED of the gnutls_handshake() function. It neglects to call this function again, as required by the design of the API.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade csync2 | Aug 22, 2024 | Dec 30, 2020 |
| Debian | — | Upgrade csync2 | Jan 6, 2021 | Dec 30, 2020 |
| Suse | — | Upgrade csync2 | Jun 10, 2021 | Dec 30, 2020 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Dec 30, 2020 |
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