CVE-2019-15523

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-252

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00003.htmlMailing List, Third Party Advisory
https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00003.htmlMailing List, Third Party Advisory

Timeline

Published: Dec 30, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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