CVE-2019-15523

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.

Score

CVSS 3.1 5.3 Medium

Status

Modified - cve@mitre.org

Published

2020-12-30

Last modified

2024-08-05

Weaknesses

CWE-252

Affected products

• Debian Linux (Debian)
• Csync2 (Linbit)

References

• https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2
• https://lists.debian.org/debian-lts-announce/2021/01/msg00003.html