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Critical severity9.8NVD Advisory· Published Jun 16, 2023· Updated Jun 17, 2026

CVE-2023-35784

CVE-2023-35784

Description

A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • OpenBSD/Libressl
    cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*
    Range: <3.6.3
  • OpenBSD/OpenBSD3 versions
    cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:*
    • (no CPE)range: <7.2 errata 026, <7.3 errata 004
  • LibreSSL/LibreSSLdescription
  • LibreSSL/LibreSSLllm-fuzzy
    Range: <3.6.3, <3.7.3

Patches

Vulnerability mechanics

References

5

News mentions

0

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