{"id":"RLSA-2020:3280","summary":"Moderate: nss and nspr security, bug fix, and enhancement update","details":"Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.\n\nNetscape Portable Runtime (NSPR) provides platform independence for non-GUI operating system facilities.\n\nThe following packages have been upgraded to a later upstream version: nss (3.53.1), nspr (4.25.0). (BZ#1809549, BZ#1809550)\n\nSecurity Fix(es):\n\n* nss: UAF in sftk_FreeSession due to improper refcounting (CVE-2019-11756)\n\n* nss: Check length of inputs for cryptographic primitives (CVE-2019-17006)\n\n* nss: Side channel vulnerabilities during RSA key generation (CVE-2020-12402)\n\n* nss: TLS 1.3 HelloRetryRequest downgrade request sets client into invalid state (CVE-2019-17023)\n\nFor 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.\n\nBug Fix(es):\n\n* Install of update of nss.x86_64 adds i686 into transaction (BZ#1663187)\n\n* NSS does not set downgrade sentinel in ServerHello.random for TLS 1.0 and TLS 1.1 (BZ#1691409)\n\n* TLS Keying Material Exporter is unsupported by command line tools (BZ#1691454)\n\n* TLS_AES_256_GCM_SHA384 is not marked as FIPS compatible (BZ#1711375)\n\n* Make TLS 1.3 work in FIPS mode (BZ#1724250)\n\n* NSS rejects records with large padding with SHA384 HMAC (BZ#1750921)\n\n* NSS missing IKEv1 Quick Mode KDF (BZ#1809637)\n\n* Name Constraints validation: CN treated as DNS name even when syntactically invalid as DNS name (BZ#1825270)\n\n* FIPS needs nss to restrict valid dh primes to those primes that are approved. (BZ#1854564)\n\n* nss needs to comply to the new SP800-56A rev 3 requirements (BZ#1855825)\n\nEnhancement(s):\n\n* [RFE] nss should use AES for storage of keys (BZ#1723819)","modified":"2026-02-04T16:15:13.128379Z","published":"2020-08-03T12:45:28Z","upstream":["CVE-2019-11756","CVE-2019-17006","CVE-2019-17023","CVE-2020-12399","CVE-2020-12402"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2020:3280"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1663187"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1691454"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1711375"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724250"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1750921"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1774835"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1775916"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1791225"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1809637"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1825270"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1826231"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1854564"}],"affected":[{"package":{"name":"nspr","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/nspr?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.25.0-2.el8_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2020:3280.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}