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Findings

CVE-2024-6387

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd).

Published Jul 1, 2024 · updated Oct 15, 2026 · sonicwall sma 6200 firmware

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 1, 2024 · NIST NVD

    Detected

    A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

  2. Sep 1, 2026 · NIST NVD

    Updated

    A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

  3. Oct 15, 2026 · NIST NVD

    Updated

    A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

Affected

  • cpe almalinux/almalinux9.0
  • cpe arista/eosversion unspecified
  • cpe canonical/ubuntu linux23.10
  • cpe canonical/ubuntu linux24.04
  • cpe netapp/a1k firmwareversion unspecified
  • cpe netapp/a70 firmwareversion unspecified
  • cpe sonicwall/sma 6200 firmwareversion unspecified
  • cpe sonicwall/sma 6210 firmwareversion unspecified
  • cpe sonicwall/sma 7200 firmwareversion unspecified
  • cpe sonicwall/sma 7210 firmwareversion unspecified
  • cpe sonicwall/sma 8200v firmwareversion unspecified
  • cpe sonicwall/sra ex 7000 firmwareversion unspecified

Sources

  • CVE.orgCVE-2024-6387

    Official CVE identifier

    cve.org
  • NIST NVDCVE-2024-6387

    A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time pe

    nvd.nist.gov

References