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Red Hat Security Advisory 2023-1440-01

Red Hat Security Advisory 2023-1440-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength general-purpose cryptography library.

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#vulnerability#linux#red_hat#perl#ssl

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====================================================================
Red Hat Security Advisory

Synopsis: Important: openssl security update
Advisory ID: RHSA-2023:1440-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1440
Issue date: 2023-03-23
CVE Names: CVE-2023-0286
====================================================================

  1. Summary:

An update for openssl is now available for Red Hat Enterprise Linux 8.4
Extended Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

  1. Relevant releases/architectures:

Red Hat Enterprise Linux BaseOS EUS (v.8.4) - aarch64, ppc64le, s390x, x86_64

  1. Description:

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and
Transport Layer Security (TLS) protocols, as well as a full-strength
general-purpose cryptography library.

Security Fix(es):

  • openssl: X.400 address type confusion in X.509 GeneralName
    (CVE-2023-0286)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

  1. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

For the update to take effect, all services linked to the OpenSSL library
must be restarted, or the system rebooted.

  1. Bugs fixed (https://bugzilla.redhat.com/):

2164440 - CVE-2023-0286 openssl: X.400 address type confusion in X.509 GeneralName

  1. Package List:

Red Hat Enterprise Linux BaseOS EUS (v.8.4):

Source:
openssl-1.1.1g-18.el8_4.src.rpm

aarch64:
openssl-1.1.1g-18.el8_4.aarch64.rpm
openssl-debuginfo-1.1.1g-18.el8_4.aarch64.rpm
openssl-debugsource-1.1.1g-18.el8_4.aarch64.rpm
openssl-devel-1.1.1g-18.el8_4.aarch64.rpm
openssl-libs-1.1.1g-18.el8_4.aarch64.rpm
openssl-libs-debuginfo-1.1.1g-18.el8_4.aarch64.rpm
openssl-perl-1.1.1g-18.el8_4.aarch64.rpm

ppc64le:
openssl-1.1.1g-18.el8_4.ppc64le.rpm
openssl-debuginfo-1.1.1g-18.el8_4.ppc64le.rpm
openssl-debugsource-1.1.1g-18.el8_4.ppc64le.rpm
openssl-devel-1.1.1g-18.el8_4.ppc64le.rpm
openssl-libs-1.1.1g-18.el8_4.ppc64le.rpm
openssl-libs-debuginfo-1.1.1g-18.el8_4.ppc64le.rpm
openssl-perl-1.1.1g-18.el8_4.ppc64le.rpm

s390x:
openssl-1.1.1g-18.el8_4.s390x.rpm
openssl-debuginfo-1.1.1g-18.el8_4.s390x.rpm
openssl-debugsource-1.1.1g-18.el8_4.s390x.rpm
openssl-devel-1.1.1g-18.el8_4.s390x.rpm
openssl-libs-1.1.1g-18.el8_4.s390x.rpm
openssl-libs-debuginfo-1.1.1g-18.el8_4.s390x.rpm
openssl-perl-1.1.1g-18.el8_4.s390x.rpm

x86_64:
openssl-1.1.1g-18.el8_4.x86_64.rpm
openssl-debuginfo-1.1.1g-18.el8_4.i686.rpm
openssl-debuginfo-1.1.1g-18.el8_4.x86_64.rpm
openssl-debugsource-1.1.1g-18.el8_4.i686.rpm
openssl-debugsource-1.1.1g-18.el8_4.x86_64.rpm
openssl-devel-1.1.1g-18.el8_4.i686.rpm
openssl-devel-1.1.1g-18.el8_4.x86_64.rpm
openssl-libs-1.1.1g-18.el8_4.i686.rpm
openssl-libs-1.1.1g-18.el8_4.x86_64.rpm
openssl-libs-debuginfo-1.1.1g-18.el8_4.i686.rpm
openssl-libs-debuginfo-1.1.1g-18.el8_4.x86_64.rpm
openssl-perl-1.1.1g-18.el8_4.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

  1. References:

https://access.redhat.com/security/cve/CVE-2023-0286
https://access.redhat.com/security/updates/classification/#important

  1. Contact:

The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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Red Hat Security Advisory 2023-1335-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength general-purpose cryptography library.

RHSA-2023:1335: Red Hat Security Advisory: openssl security update

An update for openssl is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-0286: 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 cau...

GHSA-x4qr-2fvf-3mr5: Vulnerable OpenSSL included in cryptography wheels

pyca/cryptography's wheels include a statically linked copy of OpenSSL. The versions of OpenSSL included in cryptography 0.8.1-39.0.0 are vulnerable to a security issue. More details about the vulnerabilities themselves can be found in https://www.openssl.org/news/secadv/20221213.txt and https://www.openssl.org/news/secadv/20230207.txt. If you are building cryptography source ("sdist") then you are responsible for upgrading your copy of OpenSSL. Only users installing from wheels built by the cryptography project (i.e., those distributed on PyPI) need to update their cryptography versions.

CVE-2023-0401

A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for the signature is known to the OpenSSL library but the implementation of the hash algorithm is not available the digest initialization will fail. There is a missing check for the return value from the initialization function which later leads to invalid usage of the digest API most likely leading to a crash. The unavailability of an algorithm can be caused by using FIPS enabled configuration of providers or more commonly by not loading the legacy provider. PKCS7 data is processed by the SMIME library calls and also by the time stamp (TS) library calls. The TLS implementation in OpenSSL does not call these functions however third party applications would be affected if they call these functions to verify signatures on untrusted data.

Ubuntu Security Notice USN-5845-2

Ubuntu Security Notice 5845-2 - USN-5845-1 fixed several vulnerabilities in OpenSSL. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. David Benjamin discovered that OpenSSL incorrectly handled X.400 address processing. A remote attacker could possibly use this issue to read arbitrary memory contents or cause OpenSSL to crash, resulting in a denial of service.

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