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CVE-2019-15523

Published: 30 December 2020

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.

Priority

Low

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
csync2
Launchpad, Ubuntu, Debian
bionic Needed

focal Needed

groovy Not vulnerable
(2.0-25-gc0faaf9-1)
hirsute Not vulnerable

impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

mantic Not vulnerable

noble Not vulnerable

trusty Does not exist

upstream
Released (2.0-25-gc0faaf9-1)
xenial Needs triage

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N