CVE-2019-15523

EUVD-2019-6508
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
Affected Products (NVD)
VendorProductVersion
linbitcsync2
𝑥
≤ 2.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
csync2
bookworm
2.0-42-g83b3644-2
fixed
bullseye
2.0-25-gc0faaf9-1
fixed
buster
no-dsa
sid
2.0-42-g83b3644-2
fixed
trixie
2.0-42-g83b3644-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
csync2
bionic
needed
focal
needed
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2
https://lists.debian.org/debian-lts-announce/2021/01/msg00003.html
https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2
https://lists.debian.org/debian-lts-announce/2021/01/msg00003.html