high
8.2
CWE
843 704
Advisory Published
CVE Published
CVE Published
Advisory Published
Updated

CVE-2023-0286: X.400 address type confusion in X.509 GeneralName

First published: Wed Jan 25 2023(Updated: )

A type confusion vulnerability was found in OpenSSL when OpenSSL X.400 addresses processing inside an X.509 GeneralName. When CRL checking is enabled (for example, the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or cause a denial of service. In most cases, the attack requires the attacker to provide both the certificate chain and CRL, of which neither needs a valid signature. If the attacker only controls one of these inputs, the other input must already contain an X.400 address as a CRL distribution point, which is uncommon. In this case, this vulnerability is likely only to affect applications that have implemented their own functionality for retrieving CRLs over a network.

Credit: openssl-security@openssl.org openssl-security@openssl.org openssl-security@openssl.org

Affected SoftwareAffected VersionHow to fix
redhat/jbcs-httpd24-openssl<1:1.1.1k-14.el8
1:1.1.1k-14.el8
redhat/jbcs-httpd24-openssl<1:1.1.1k-14.el7
1:1.1.1k-14.el7
redhat/openssl<0:1.0.1e-61.el6_10
0:1.0.1e-61.el6_10
redhat/openssl<1:1.0.2k-26.el7_9
1:1.0.2k-26.el7_9
redhat/edk2<0:20220126gitbb1bba3d77-4.el8
0:20220126gitbb1bba3d77-4.el8
redhat/openssl<1:1.1.1k-9.el8_7
1:1.1.1k-9.el8_7
redhat/openssl<1:1.1.1c-6.el8_1
1:1.1.1c-6.el8_1
redhat/edk2<0:20190829git37eef91017ad-9.el8_2.2
0:20190829git37eef91017ad-9.el8_2.2
redhat/openssl<1:1.1.1c-21.el8_2
1:1.1.1c-21.el8_2
redhat/edk2<0:20200602gitca407c7246bf-4.el8_4.3
0:20200602gitca407c7246bf-4.el8_4.3
redhat/openssl<1:1.1.1g-18.el8_4
1:1.1.1g-18.el8_4
redhat/edk2<0:20220126gitbb1bba3d77-2.el8_6.1
0:20220126gitbb1bba3d77-2.el8_6.1
redhat/openssl<1:1.1.1k-8.el8_6
1:1.1.1k-8.el8_6
redhat/openssl<1:3.0.1-47.el9_1
1:3.0.1-47.el9_1
redhat/edk2<0:20221207gitfff6d81270b5-9.el9_2
0:20221207gitfff6d81270b5-9.el9_2
redhat/openssl<1:3.0.1-46.el9_0
1:3.0.1-46.el9_0
redhat/edk2<0:20220126gitbb1bba3d77-3.el9_0.2
0:20220126gitbb1bba3d77-3.el9_0.2
redhat/jws5-tomcat-native<0:1.2.31-14.redhat_14.el7
0:1.2.31-14.redhat_14.el7
redhat/jws5-tomcat-native<0:1.2.31-14.redhat_14.el8
0:1.2.31-14.redhat_14.el8
redhat/jws5-tomcat-native<0:1.2.31-14.redhat_14.el9
0:1.2.31-14.redhat_14.el9
OpenSSL OpenSSL>=1.0.2<1.0.2zg
OpenSSL OpenSSL>=1.1.1<1.1.1t
OpenSSL OpenSSL>=3.0.0<3.0.8
Stormshield Stormshield Management Center<3.3.3
Stormshield Stormshield Network Security>=2.7.0<2.7.11
Stormshield Stormshield Network Security>=2.8.0<3.7.34
Stormshield Stormshield Network Security>=3.8.0<3.11.22
Stormshield Stormshield Network Security>=4.0.0<4.3.16
Stormshield Stormshield Network Security>=4.4.0<4.6.3
rust/openssl-src>=300.0.0<300.0.12
300.0.12
rust/openssl-src<111.25.0
111.25.0
pip/cryptography>=0.8.1<39.0.1
39.0.1
debian/openssl
1.1.1w-0+deb11u1
1.1.1n-0+deb11u5
3.0.14-1~deb12u1
3.0.14-1~deb12u2
3.3.2-1
IBM Cloud Pak for Business Automation<=V22.0.2 - V22.0.2-IF004
IBM Cloud Pak for Business Automation<=V21.0.3 - V21.0.3-IF020
IBM Cloud Pak for Business Automation<=V22.0.1 - V22.0.1-IF006 and later fixesV21.0.2 - V21.0.2-IF012 and later fixesV21.0.1 - V21.0.1-IF007 and later fixesV20.0.1 - V20.0.3 and later fixesV19.0.1 - V19.0.3 and later fixesV18.0.0 - V18.0.2 and later fixes

Remedy

https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2c6c9d439b484e1ba9830d8454a34fa4f80fdfe9

Remedy

https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2f7530077e0ef79d98718138716bc51ca0cad658

Remedy

https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=fd2af07dc083a350c959147097003a14a5e8ac4d

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID of this OpenSSL vulnerability?

    The vulnerability ID is CVE-2023-0286.

  • What is the severity rating of CVE-2023-0286?

    CVE-2023-0286 has a severity rating of 8.2, which is considered high.

  • Which software versions are affected by CVE-2023-0286?

    CVE-2023-0286 affects multiple versions of OpenSSL, ranging from 1.0.2 to 3.0.8.

  • What is the impact of CVE-2023-0286?

    CVE-2023-0286 can lead to a denial of service (DoS) due to a type confusion error related to X.400 address processing.

  • Where can I find more information about CVE-2023-0286 and its patch?

    You can find more information about CVE-2023-0286 and its patch at the provided references.

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