libopenssl-1_1-devel-1.1.1w-4.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:13437 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z libopenssl-1_1-devel-1.1.1w-4.1 on GA media These are all security issues fixed in the libopenssl-1_1-devel-1.1.1w-4.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-13437 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:13437 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2023-5678/ SUSE CVE CVE-2023-5678 page openSUSE Tumbleweed libopenssl-1_1-devel-1.1.1w-4.1 libopenssl-1_1-devel-32bit-1.1.1w-4.1 libopenssl1_1-1.1.1w-4.1 libopenssl1_1-32bit-1.1.1w-4.1 openssl-1_1-1.1.1w-4.1 openssl-1_1-doc-1.1.1w-4.1 libopenssl-1_1-devel-1.1.1w-4.1 as a component of openSUSE Tumbleweed libopenssl-1_1-devel-32bit-1.1.1w-4.1 as a component of openSUSE Tumbleweed libopenssl1_1-1.1.1w-4.1 as a component of openSUSE Tumbleweed libopenssl1_1-32bit-1.1.1w-4.1 as a component of openSUSE Tumbleweed openssl-1_1-1.1.1w-4.1 as a component of openSUSE Tumbleweed openssl-1_1-doc-1.1.1w-4.1 as a component of openSUSE Tumbleweed Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_generate_key() to generate an X9.42 DH key may experience long delays. Likewise, applications that use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check() to check an X9.42 DH key or X9.42 DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. While DH_check() performs all the necessary checks (as of CVE-2023-3817), DH_check_pub_key() doesn't make any of these checks, and is therefore vulnerable for excessively large P and Q parameters. Likewise, while DH_generate_key() performs a check for an excessively large P, it doesn't check for an excessively large Q. An application that calls DH_generate_key() or DH_check_pub_key() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack. DH_generate_key() and DH_check_pub_key() are also called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate(). Also vulnerable are the OpenSSL pkey command line application when using the "-pubcheck" option, as well as the OpenSSL genpkey command line application. The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue. CVE-2023-5678 openSUSE Tumbleweed:libopenssl-1_1-devel-1.1.1w-4.1 openSUSE Tumbleweed:libopenssl-1_1-devel-32bit-1.1.1w-4.1 openSUSE Tumbleweed:libopenssl1_1-1.1.1w-4.1 openSUSE Tumbleweed:libopenssl1_1-32bit-1.1.1w-4.1 openSUSE Tumbleweed:openssl-1_1-1.1.1w-4.1 openSUSE Tumbleweed:openssl-1_1-doc-1.1.1w-4.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2023-5678.html CVE-2023-5678 https://bugzilla.suse.com/1216922 SUSE Bug 1216922 https://bugzilla.suse.com/1217151 SUSE Bug 1217151 https://bugzilla.suse.com/1219091 SUSE Bug 1219091 https://bugzilla.suse.com/1219092 SUSE Bug 1219092 https://bugzilla.suse.com/1219415 SUSE Bug 1219415 https://bugzilla.suse.com/1219417 SUSE Bug 1219417 https://bugzilla.suse.com/1219472 SUSE Bug 1219472 https://bugzilla.suse.com/1219712 SUSE Bug 1219712 https://bugzilla.suse.com/1220016 SUSE Bug 1220016