-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security and bug fix update Advisory ID: RHSA-2023:3722-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:3722 Issue date: 2023-06-21 CVE Names: CVE-2023-0464 CVE-2023-0465 CVE-2023-0466 CVE-2023-1255 CVE-2023-2650 ===================================================================== 1. Summary: An update for openssl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64 3. 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: Possible DoS translating ASN.1 object identifiers (CVE-2023-2650) * openssl: Denial of service by excessive resource usage in verifying X509 policy constraints (CVE-2023-0464) * openssl: Invalid certificate policies in leaf certificates are silently ignored (CVE-2023-0465) * openssl: Certificate policy check not enabled (CVE-2023-0466) * openssl: Input buffer over-read in AES-XTS implementation on 64 bit ARM (CVE-2023-1255) 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. Bug Fix(es): * In FIPS mode, openssl KDFs should only allow selected hash algorithms (BZ#2175860) * In FIPS mode, openssl should reject short KDF input or output keys or provide an indicator (BZ#2175864) * In FIPS mode, openssl should provide an indicator for AES-GCM to query whether the IV was generated internally or provided externally (BZ#2175868) * openssl FIPS mode self-test should zeroize `out` in `verify_integrity` in providers/fips/self_test.c (BZ#2175873) * In FIPS mode, openssl should not support RSA encryption or decryption without padding (outside of RSASVE) or provide an indicator (BZ#2178029) * In FIPS mode, openssl should reject EVP_PKEY_fromdata() for short DHX keys, or provide an indicator (BZ#2178030) * In FIPS mode, openssl should not use the legacy ECDSA_do_sign(), RSA_public_encrypt(), RSA_private_decrypt() functions for pairwise consistency tests (BZ#2178034) * In FIPS mode, openssl should enter error state when DH PCT fails (BZ#2178039) * In FIPS mode, openssl should always run the PBKDF2 lower bounds checks or provide an indicator when the pkcs5 parameter is set to 1 (BZ#2178137) * Support requiring EMS in TLS 1.2, default to it when in FIPS mode (BZ#2188046) * OpenSSL rsa_verify_recover doesn't use the same key checks as rsa_verify in FIPS mode (BZ#2188052) * RHEL9.0 - sshd dumps core when ibmca engine is configured with default_algorithms = CIPHERS or ALL (openssl) (BZ#2211396) 4. 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 2175860 - In FIPS mode, openssl KDFs should only allow selected hash algorithms [rhel-9.2.0.z] 2175864 - In FIPS mode, openssl should reject short KDF input or output keys or provide an indicator [rhel-9.2.0.z] 2175868 - In FIPS mode, openssl should provide an indicator for AES-GCM to query whether the IV was generated internally or provided externally [rhel-9.2.0.z] 2175873 - openssl FIPS mode self-test should zeroize `out` in `verify_integrity` in providers/fips/self_test.c [rhel-9.2.0.z] 2178029 - In FIPS mode, openssl should not support RSA encryption or decryption without padding (outside of RSASVE) or provide an indicator [rhel-9.2.0.z] 2178030 - In FIPS mode, openssl should reject EVP_PKEY_fromdata() for short DHX keys, or provide an indicator [rhel-9.2.0.z] 2178034 - In FIPS mode, openssl should not use the legacy ECDSA_do_sign(), RSA_public_encrypt(), RSA_private_decrypt() functions for pairwise consistency tests [rhel-9.2.0.z] 2178039 - In FIPS mode, openssl should enter error state when DH PCT fails [rhel-9.2.0.z] 2178137 - In FIPS mode, openssl should always run the PBKDF2 lower bounds checks or provide an indicator when the pkcs5 parameter is set to 1 [rhel-9.2.0.z] 2179379 - In FIPS mode, openssl should indicate that RSA encryption and RSASVE are unapproved [rhel-9.2.0.z] 2181082 - CVE-2023-0464 openssl: Denial of service by excessive resource usage in verifying X509 policy constraints 2182561 - CVE-2023-0465 openssl: Invalid certificate policies in leaf certificates are silently ignored 2182565 - CVE-2023-0466 openssl: Certificate policy check not enabled 2188046 - Support requiring EMS in TLS 1.2, default to it when in FIPS mode [rhel-9.2.0.z] 2188052 - OpenSSL rsa_verify_recover doesn't use the same key checks as rsa_verify in FIPS mode [rhel-9.2.0.z] 2188461 - CVE-2023-1255 openssl: Input buffer over-read in AES-XTS implementation on 64 bit ARM 2207947 - CVE-2023-2650 openssl: Possible DoS translating ASN.1 object identifiers 6. Package List: Red Hat Enterprise Linux AppStream (v. 9): aarch64: openssl-debuginfo-3.0.7-16.el9_2.aarch64.rpm openssl-debugsource-3.0.7-16.el9_2.aarch64.rpm openssl-devel-3.0.7-16.el9_2.aarch64.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.aarch64.rpm openssl-perl-3.0.7-16.el9_2.aarch64.rpm ppc64le: openssl-debuginfo-3.0.7-16.el9_2.ppc64le.rpm openssl-debugsource-3.0.7-16.el9_2.ppc64le.rpm openssl-devel-3.0.7-16.el9_2.ppc64le.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.ppc64le.rpm openssl-perl-3.0.7-16.el9_2.ppc64le.rpm s390x: openssl-debuginfo-3.0.7-16.el9_2.s390x.rpm openssl-debugsource-3.0.7-16.el9_2.s390x.rpm openssl-devel-3.0.7-16.el9_2.s390x.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.s390x.rpm openssl-perl-3.0.7-16.el9_2.s390x.rpm x86_64: openssl-debuginfo-3.0.7-16.el9_2.i686.rpm openssl-debuginfo-3.0.7-16.el9_2.x86_64.rpm openssl-debugsource-3.0.7-16.el9_2.i686.rpm openssl-debugsource-3.0.7-16.el9_2.x86_64.rpm openssl-devel-3.0.7-16.el9_2.i686.rpm openssl-devel-3.0.7-16.el9_2.x86_64.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.i686.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.x86_64.rpm openssl-perl-3.0.7-16.el9_2.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 9): Source: openssl-3.0.7-16.el9_2.src.rpm aarch64: openssl-3.0.7-16.el9_2.aarch64.rpm openssl-debuginfo-3.0.7-16.el9_2.aarch64.rpm openssl-debugsource-3.0.7-16.el9_2.aarch64.rpm openssl-libs-3.0.7-16.el9_2.aarch64.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.aarch64.rpm ppc64le: openssl-3.0.7-16.el9_2.ppc64le.rpm openssl-debuginfo-3.0.7-16.el9_2.ppc64le.rpm openssl-debugsource-3.0.7-16.el9_2.ppc64le.rpm openssl-libs-3.0.7-16.el9_2.ppc64le.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.ppc64le.rpm s390x: openssl-3.0.7-16.el9_2.s390x.rpm openssl-debuginfo-3.0.7-16.el9_2.s390x.rpm openssl-debugsource-3.0.7-16.el9_2.s390x.rpm openssl-libs-3.0.7-16.el9_2.s390x.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.s390x.rpm x86_64: openssl-3.0.7-16.el9_2.x86_64.rpm openssl-debuginfo-3.0.7-16.el9_2.i686.rpm openssl-debuginfo-3.0.7-16.el9_2.x86_64.rpm openssl-debugsource-3.0.7-16.el9_2.i686.rpm openssl-debugsource-3.0.7-16.el9_2.x86_64.rpm openssl-libs-3.0.7-16.el9_2.i686.rpm openssl-libs-3.0.7-16.el9_2.x86_64.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.i686.rpm openssl-libs-debuginfo-3.0.7-16.el9_2.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/ 7. References: https://access.redhat.com/security/cve/CVE-2023-0464 https://access.redhat.com/security/cve/CVE-2023-0465 https://access.redhat.com/security/cve/CVE-2023-0466 https://access.redhat.com/security/cve/CVE-2023-1255 https://access.redhat.com/security/cve/CVE-2023-2650 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZJNwkNzjgjWX9erEAQhVug/+OCeS8zuNQw9TZbXPIaKw8OzcWeIvViWS G8J0Tmb4GmO58XX5BRll9YY49E5Voa2V/Tq5Nq693rdkxb7aiN6zTBk+M2Bc6LKB MVnKebjYO9fHU8vrNx9zMxmdXuRe9GKpDbZf12e6k3QxX6q+N8oY7GqdCGJB6I/4 32JTzwrNTfxiMd54jSgBwuDmi6zg+aPXZ10IkefNQUEOH0zKaE2CBWqp04Okyg7b c0ugnOnuUEq5Z/lOjruOx/sfWxij69jSWvPjUqsCVSlb5HZxfMF5Cd2UGMc08wwx jh7vU9nTB1+T1E/olP0iRgNvHqiGX+9oIfD2v0HauR9uDGUr3px7JJ/LHH2WTcvv Tvl/xH4Kw89ssKw6JEzRJfAQSpbYgAx8+JuXVAvZUUrdBAf07tlqoBBtxPuSbmmO 4qDjbWZzVfpeuBhm3n1x4xr5WkEnTlikZf6UeOvlZr03HFlTNAx5bQCS2Ma/4jNF Sd8LKoC4Xk10TEjL/+9BQ+pJepMXwd941ElNouyFKSu0DV+nG6fyKflBDxCsTFsq 5b/lrhhHJv2/2VsSzHhe4uQ1BBAF8h/+V37oGVcHEmqI+RTjLOtKF99Mc05ih6bG pkdWjV4zF9ZplCMiNCeKzit1ZSSaQrDPHsJ2rnzdl6h93QSbxMNyEoDKKmSxkW+t X2F9Dp1A45Q= =Uq7W -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce