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CVE-2020-22218

Good to know:

Date: August 21, 2023

An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.

Language: C

Severity Score

7.5

Related Resources (5)

Url: https://security.netapp.com/advisory/ntap-20231006-0002/

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-22218

Url: https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html

Url: https://github.com/libssh2/libssh2/pull/476

Url: https://www.mend.io/vulnerability-database/CVE-2020-22218

Severity Score

7.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version libssh2-1.10.0

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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