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CVE-2006-4343

MEDIUM · CVSS 4.3EPSS 19.4%EU EUVD

The get_server_hello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service (client crash) via unknown vectors that trigger a null pointer dereference.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE)
CWE-476
EPSS score
19.4% (97th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2006-4331)
Published
September 28, 2006
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4331 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • debian / debian linux
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
  • openssl / openssl

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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