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  5. CVE-2019-3859

CVE-2019-3859: Out-of-bounds Read

March 21, 2019 (updated July 25, 2019)

An out-of-bounds read flaw was discovered in libssh2 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

References

  • nvd.nist.gov/vuln/detail/CVE-2019-3859

Code Behaviors & Features

Detect and mitigate CVE-2019-3859 with GitLab Dependency Scanning

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Affected versions

All versions before 1.8.1

Fixed versions

  • 1.8.2

Solution

Upgrade to version 1.8.2 or above.

Impact 9.1 CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-125: Out-of-bounds Read

Source file

nuget/libssh2-vc141_xp/CVE-2019-3859.yml

Spotted a mistake? Edit the file on GitLab.

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