CVE-2023-33201

Bouncy Castle For Java before 1.74 is affected by an LDAP injection vulnerability. The vulnerability only affects applications that use an LDAP CertStore from Bouncy Castle to validate X.509 certificates. During the certificate validation process, Bouncy Castle inserts the certificate's Subject Name into an LDAP search filter without any escaping, which leads to an LDAP injection vulnerability.

References

Affected packages

Git / github.com/bcgit/bc-java

Affected ranges

Type: GIT
Repo: https://github.com/bcgit/bc-java
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

e8c409a8389c815ea3fda5e8b94c92fdfe583bcc

Affected versions

Other

r1rv73

Database specific

{
    "vanir_signatures": [
        {
            "deprecated": false,
            "target": {
                "file": "prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java"
            },
            "source": "https://github.com/bcgit/bc-java/commit/e8c409a8389c815ea3fda5e8b94c92fdfe583bcc",
            "digest": {
                "line_hashes": [
                    "97888166479905061653765951730733194959",
                    "136471062335932147515899127931910480641",
                    "170196944170214573925937022006377393360",
                    "326470184619237674962484884609897536529",
                    "188011981119110521762784837866328696106",
                    "148063091611172723334370720328473588161",
                    "322629497897768613677448967555407018512",
                    "60982982912544727829451810903850160773"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2023-33201-048465a5",
            "signature_version": "v1",
            "signature_type": "Line"
        },
        {
            "deprecated": false,
            "target": {
                "function": "search",
                "file": "prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java"
            },
            "source": "https://github.com/bcgit/bc-java/commit/e8c409a8389c815ea3fda5e8b94c92fdfe583bcc",
            "digest": {
                "function_hash": "225537851837540719792995160612777457721",
                "length": 1110.0
            },
            "id": "CVE-2023-33201-96673b8b",
            "signature_version": "v1",
            "signature_type": "Function"
        }
    ]
}