Vulnerability in Openssl
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…
EPSS: 0.595 (99.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Openssl — versions 3.0.0, 1.1.1, 1.0.2
- Stormshield Stormshield_management_center
- Stormshield Stormshield_network_security
Weakness classification (CWE)
Public proof-of-concept exploits
References
- openssl-security@openssl.org (vendor-advisory, Vendor Advisory)
- openssl-security@openssl.org (Patch, patch, Vendor Advisory)
- openssl-security@openssl.org (Patch, patch, Vendor Advisory)
- openssl-security@openssl.org (Patch, patch, Vendor Advisory)
- openssl-security@openssl.org (Third Party Advisory)
- openssl-security@openssl.org (Third Party Advisory)
- openssl-security@openssl.org
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-0286?
- CVE-2023-0286 is a high-severity vulnerability in Openssl, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.4/10. Published 2023-02-08.
- How severe is CVE-2023-0286?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2023-0286 known to be exploited?
- 24 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.