Vulnerability in Linbit Csync2
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (70.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: -0.000
Affected products
- Linbit Csync2
- Debian Linux — versions 9.0
Weakness classification (CWE)
References
- github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39… (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/01/msg00003.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15523?
- CVE-2019-15523 is a medium-severity vulnerability in Linbit Csync2, classified under CWE-252. CVSS score: 5.3/10. Published 2020-12-30.
- How severe is CVE-2019-15523?
- Medium severity. CVSS v3 base score is 5.3 out of 10.