Findings

CVE-2020-22218

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

Published Aug 22, 2023 · updated Oct 14, 2026 · libssh2 libssh2

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

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 22, 2023 · NIST NVD

    Detected

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

  2. Oct 14, 2026 · NIST NVD

    Updated

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

Affected

  • cpe libssh2/libssh21.10.0

Sources

  • CVE.orgVulnerability recordCVE-2020-22218

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2020-22218

    30-day exploitation probability 1.2%

    first.org
  • NIST NVDVulnerability recordCVE-2020-22218

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

    nvd.nist.gov

References