Vulnerability DatabaseWS-2023-0082
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WS-2023-0082
Published:May 15, 2026
Updated:May 15, 2026
OpenSSL has a "modified" bit that it can set on on "X509_NAME" objects. If this bit is set then the object is not thread-safe even when it appears the code is not modifying the value. Thanks to David Benjamin (Google) for reporting this issue.
Related Resources (4)
https://github.com/sfackler/rust-openssl/pull/1854
https://rustsec.org/advisories/RUSTSEC-2023-0022.html
https://crates.io/crates/openssl
https://github.com/sfackler/rust-openssl/commit/5efceaabd69c540b487f6372be4982cf94884008
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE