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CVE-2020-22218
Component Overview
Vulnerability Overview
Name
CVE-2020-22218
Source
NVD (
link
)
Debian (
link
)
Description
An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.
CWEs
CWE-787
Published Date
Aug 22, 2023
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/libssh2/libssh2/pull/476
Issue Tracking
https://github.com/libssh2/libssh2/pull/476
Issue Tracking
Analysis
#
Affected Component
Analysis
libssh2
Patched
Vulnerability Ratings
#
7.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
libssh2
buildroot
2025.02.x
1.11.1
Not Affected
libssh2
buildroot
master
1.11.1
Not Affected
libssh2
openwrt
master
1.11.1-r1
Not Affected
libssh2
openwrt
openwrt-25.12
1.11.1-r1
Not Affected
libssh2
yocto
master
1.11.1
Not Affected
libssh2
yocto
scarthgap
1.11.1
Not Affected
Resolved with patches
#
libssh2 (yocto:kirkstone)
#
Title
Author
Resolve
1
transport.c: fix use-of-uninitialized-value (#476)
lutianxiong <lutianxiong@huawei.com>
CVE-2020-22218