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CVE-2020-1968: Inadequate Encryption Strength

September 9, 2020 (updated December 10, 2021)

The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-1968
  • www.openssl.org/news/secadv/20200909.txt

Code Behaviors & Features

Detect and mitigate CVE-2020-1968 with GitLab Dependency Scanning

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Affected versions

All versions starting from 1.0.2 up to 1.0.2v

Fixed versions

  • 1.1.0k

Solution

Upgrade to version 1.1.0k or above.

Impact 3.7 LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-203: Observable Discrepancy

Source file

conan/openssl/CVE-2020-1968.yml

Spotted a mistake? Edit the file on GitLab.

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