CVE-2019-20396 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 48%

Vendor	Product	Version
cesnet	libyang	0.11:r1
cesnet	libyang	0.11:r2
cesnet	libyang	0.12:r1
cesnet	libyang	0.12:r2
cesnet	libyang	0.13:r1
cesnet	libyang	0.13:r2
cesnet	libyang	0.14:r1
cesnet	libyang	0.15:r1
cesnet	libyang	0.16:r1
cesnet	libyang	0.16:r2
cesnet	libyang	0.16:r3

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

libyang

bullseye	1.0.225-1.1 fixed
sid	3.4.2+dfsg-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

libyang

noble	dne
mantic	dne
lunar	dne
kinetic	not-affected
jammy	not-affected
impish	not-affected
hirsute	ignored
groovy	ignored
focal	needed
eoan	ignored
bionic	dne
xenial	dne
trusty	dne

Known Exploits!

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

https://github.com/CESNET/libyang/commit/a1f17693904ed6fecc8902c747fc50a8f20e6af8

https://github.com/CESNET/libyang/compare/v0.16-r3...v1.0-r1

https://github.com/CESNET/libyang/issues/740

https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html

https://github.com/CESNET/libyang/commit/a1f17693904ed6fecc8902c747fc50a8f20e6af8

https://github.com/CESNET/libyang/compare/v0.16-r3...v1.0-r1

https://github.com/CESNET/libyang/issues/740

https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html