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CVE-2011-4619

MEDIUM · CVSS 5.0EPSS 17.8%EU EUVD

The Server Gated Cryptography (SGC) implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE)
CWE-399
EPSS score
17.8% (97th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-4542)
Published
January 6, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4542 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • openssl / openssl
  • openssl / openssl
  • openssl / openssl
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  • openssl / openssl
  • openssl / openssl
  • openssl / openssl

and 13 more…

References

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

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