{"id":"CLSA-2026-1786972455","summary":"openssl11: Fix of 2 CVEs","details":"- CVE-2026-34180: avoid truncating a long ASN.1 content length to int in\n  asn1_ex_c2i(), which caused a heap buffer over-read for primitive\n  elements larger than 2GB\n- CVE-2026-42766: reject a CMS PasswordRecipientInfo whose\n  keyDerivationAlgorithm is absent instead of dereferencing NULL","modified":"2026-10-26T09:31:42.613436702Z","published":"2026-08-18T20:57:03Z","upstream":["CVE-2026-34180","CVE-2026-42766"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1786972455.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34180"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42766"}],"affected":[{"package":{"name":"openssl11","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/openssl11?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-7.el7.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786972455.json"}},{"package":{"name":"openssl11-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/openssl11-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-7.el7.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786972455.json"}},{"package":{"name":"openssl11-libs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/openssl11-libs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-7.el7.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786972455.json"}},{"package":{"name":"openssl11-static","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/openssl11-static?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-7.el7.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786972455.json"}}],"schema_version":"1.9.0"}