UpHeron
All vulnerabilities

Servers and applications

CVE-2023-0286

There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING.…

Severity
High 7.4
Published
8 Feb 2023
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.0.2zg, 1.1.1t, 3.0.8
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • From 1.0.2 before 1.0.2zg
  • From 1.1.1 before 1.1.1t
  • From 3.0.0 before 3.0.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-0286
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-0286