DEBIAN-CVE-2020-22218

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2020-22218
Downstream
DLA-3559-1
Published: 22 Aug 2023, 19:16
Last modified:28 Apr 2026, 20:21

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Aug 2023, 19:16
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated

Description

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

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • debian•libssh2

    < 1.9.0-2+deb11u1 | < 1.10.0-2 | < 1.10.0-2 | < 1.10.0-2

References (1)