CVE-2020-22218
7.5
HIGH
CVSS 3.1
EPSS 0.08%
Description
An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.
How to fix CVE-2020-22218
To remediate CVE-2020-22218, upgrade the affected package to a fixed version below.
- Debian/libssh2—upgrade to 1.9.0-2+deb11u1 or later
Is CVE-2020-22218 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.9.0-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |