RHSA-2023:1199: Important: openssl security and bug fix update
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) openssl: read buffer overflow in X.509 certificate verification (CVE-2022-4203) openssl: timing attack in RSA Decryption implementation (CVE-2022-4304) openssl: double free after calling PEMreadbioex (CVE-2022-4450) openssl: use-after-free following BIOnewNDEF (CVE-2023-0215) openssl: invalid pointer dereference in d2iPKCS7 functions (CVE-2023-0216) openssl: NULL dereference validating DSA public key (CVE-2023-0217) openssl: NULL dereference during PKCS7 data verification (CVE-2023-0401) 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): HMAC generation should reject key lengths < 112 bits or provide an indicator in FIPS mode (BZ#2144001) In FIPS mode, openssl should set a minimum length for passwords in PBKDF2 (BZ#2144004) stunnel consumes high amount of memory when pestered with TCP connections without a TLS handshake (BZ#2144009) In FIPS mode, openssl should reject SHAKE as digest for RSA-OAEP or provide an indicator (BZ#2144011) In FIPS mode, openssl should reject RSASSA-PSS salt lengths larger than the output size of the hash function used, or provide an indicator (BZ#2144013) In FIPS mode, openssl should reject RSA signatures with X9.31 padding, or provide an indicator (BZ#2144016) In FIPS mode, openssl should reject SHA-224, SHA-384, SHA-512-224, and SHA-512-256 as hashes for hash-based DRBGs, or provide an indicator after 2023-05-16 (BZ#2144018) In FIPS mode, openssl should reject KDF input and output key lengths < 112 bits or provide an indicator (BZ#2144020) In FIPS mode, openssl should reject RSA keys < 2048 bits when using EVPPKEYdecapsulate, or provide an indicator (BZ#2145171) OpenSSL FIPS checksum code needs update (BZ#2158413)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:1199?
The severity of RHSA-2023:1199 is considered critical due to X.400 address type confusion in X.509 GeneralName (CVE-2023-0286).
How do I fix RHSA-2023:1199?
To fix RHSA-2023:1199, update the OpenSSL package to version 3.0.1-46.el9_0 or later.
What vulnerabilities are addressed in RHSA-2023:1199?
RHSA-2023:1199 addresses CVE-2023-0286, which involves a type confusion issue in X.509 GeneralName.
Which packages are affected by RHSA-2023:1199?
Affected packages include OpenSSL, OpenSSL-devel, OpenSSL-libs, and their related debuginfo and debugsource packages.
Is RHSA-2023:1199 applicable to all systems?
RHSA-2023:1199 is applicable to systems using Red Hat OpenSSL version 3.0.1-46.el9_0 or older.