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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1746 nss security and bug fix update 24 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nss Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-0767 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:1368 Comment: CVSS (Max): 7.5 CVE-2023-0767 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: nss security and bug fix update Advisory ID: RHSA-2023:1368-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1368 Issue date: 2023-03-21 CVE Names: CVE-2023-0767 ===================================================================== 1. Summary: An update for nss is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. 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 3. Description: Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Security Fix(es): * nss: Arbitrary memory write via PKCS 12 (CVE-2023-0767) Bug Fix(es): * In FIPS mode, nss should reject RSASSA-PSS salt lengths larger than the output size of the hash function used, or provide an indicator. (BZ#2177434) * Need to update FIPS review comments into NSS RHEL-9. (BZ#2177875) 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. 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 After installing this update, applications using NSS (for example, Firefox) must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2170377 - CVE-2023-0767 nss: Arbitrary memory write via PKCS 12 2177434 - In FIPS mode, nss should reject RSASSA-PSS salt lengths larger than the output size of the hash function used, or provide an indicator [rhel-9.1.0.z] 2177875 - Need to update FIPS review comments into NSS RHEL-9 [rhel-9.1.0.z] 6. Package List: Red Hat Enterprise Linux AppStream (v. 9): Source: nss-3.79.0-17.el9_1.src.rpm aarch64: nspr-4.34.0-17.el9_1.aarch64.rpm nspr-debuginfo-4.34.0-17.el9_1.aarch64.rpm nspr-devel-4.34.0-17.el9_1.aarch64.rpm nss-3.79.0-17.el9_1.aarch64.rpm nss-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-debugsource-3.79.0-17.el9_1.aarch64.rpm nss-devel-3.79.0-17.el9_1.aarch64.rpm nss-softokn-3.79.0-17.el9_1.aarch64.rpm nss-softokn-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-softokn-devel-3.79.0-17.el9_1.aarch64.rpm nss-softokn-freebl-3.79.0-17.el9_1.aarch64.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-softokn-freebl-devel-3.79.0-17.el9_1.aarch64.rpm nss-sysinit-3.79.0-17.el9_1.aarch64.rpm nss-sysinit-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-tools-3.79.0-17.el9_1.aarch64.rpm nss-tools-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-util-3.79.0-17.el9_1.aarch64.rpm nss-util-debuginfo-3.79.0-17.el9_1.aarch64.rpm nss-util-devel-3.79.0-17.el9_1.aarch64.rpm ppc64le: nspr-4.34.0-17.el9_1.ppc64le.rpm nspr-debuginfo-4.34.0-17.el9_1.ppc64le.rpm nspr-devel-4.34.0-17.el9_1.ppc64le.rpm nss-3.79.0-17.el9_1.ppc64le.rpm nss-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-debugsource-3.79.0-17.el9_1.ppc64le.rpm nss-devel-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-devel-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-freebl-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-softokn-freebl-devel-3.79.0-17.el9_1.ppc64le.rpm nss-sysinit-3.79.0-17.el9_1.ppc64le.rpm nss-sysinit-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-tools-3.79.0-17.el9_1.ppc64le.rpm nss-tools-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-util-3.79.0-17.el9_1.ppc64le.rpm nss-util-debuginfo-3.79.0-17.el9_1.ppc64le.rpm nss-util-devel-3.79.0-17.el9_1.ppc64le.rpm s390x: nspr-4.34.0-17.el9_1.s390x.rpm nspr-debuginfo-4.34.0-17.el9_1.s390x.rpm nspr-devel-4.34.0-17.el9_1.s390x.rpm nss-3.79.0-17.el9_1.s390x.rpm nss-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-debugsource-3.79.0-17.el9_1.s390x.rpm nss-devel-3.79.0-17.el9_1.s390x.rpm nss-softokn-3.79.0-17.el9_1.s390x.rpm nss-softokn-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-softokn-devel-3.79.0-17.el9_1.s390x.rpm nss-softokn-freebl-3.79.0-17.el9_1.s390x.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-softokn-freebl-devel-3.79.0-17.el9_1.s390x.rpm nss-sysinit-3.79.0-17.el9_1.s390x.rpm nss-sysinit-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-tools-3.79.0-17.el9_1.s390x.rpm nss-tools-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-util-3.79.0-17.el9_1.s390x.rpm nss-util-debuginfo-3.79.0-17.el9_1.s390x.rpm nss-util-devel-3.79.0-17.el9_1.s390x.rpm x86_64: nspr-4.34.0-17.el9_1.i686.rpm nspr-4.34.0-17.el9_1.x86_64.rpm nspr-debuginfo-4.34.0-17.el9_1.i686.rpm nspr-debuginfo-4.34.0-17.el9_1.x86_64.rpm nspr-devel-4.34.0-17.el9_1.i686.rpm nspr-devel-4.34.0-17.el9_1.x86_64.rpm nss-3.79.0-17.el9_1.i686.rpm nss-3.79.0-17.el9_1.x86_64.rpm nss-debuginfo-3.79.0-17.el9_1.i686.rpm nss-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-debugsource-3.79.0-17.el9_1.i686.rpm nss-debugsource-3.79.0-17.el9_1.x86_64.rpm nss-devel-3.79.0-17.el9_1.i686.rpm nss-devel-3.79.0-17.el9_1.x86_64.rpm nss-softokn-3.79.0-17.el9_1.i686.rpm nss-softokn-3.79.0-17.el9_1.x86_64.rpm nss-softokn-debuginfo-3.79.0-17.el9_1.i686.rpm nss-softokn-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-softokn-devel-3.79.0-17.el9_1.i686.rpm nss-softokn-devel-3.79.0-17.el9_1.x86_64.rpm nss-softokn-freebl-3.79.0-17.el9_1.i686.rpm nss-softokn-freebl-3.79.0-17.el9_1.x86_64.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_1.i686.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-softokn-freebl-devel-3.79.0-17.el9_1.i686.rpm nss-softokn-freebl-devel-3.79.0-17.el9_1.x86_64.rpm nss-sysinit-3.79.0-17.el9_1.x86_64.rpm nss-sysinit-debuginfo-3.79.0-17.el9_1.i686.rpm nss-sysinit-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-tools-3.79.0-17.el9_1.x86_64.rpm nss-tools-debuginfo-3.79.0-17.el9_1.i686.rpm nss-tools-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-util-3.79.0-17.el9_1.i686.rpm nss-util-3.79.0-17.el9_1.x86_64.rpm nss-util-debuginfo-3.79.0-17.el9_1.i686.rpm nss-util-debuginfo-3.79.0-17.el9_1.x86_64.rpm nss-util-devel-3.79.0-17.el9_1.i686.rpm nss-util-devel-3.79.0-17.el9_1.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-2023-0767 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZBxe+dzjgjWX9erEAQiiKg/8DoVFAV4aYAh0ajf8oCBkrD2HpnFQU1jy WJlVGLon1VPn/lHax8nLb8KshjvBsBMWf2Ozl/IhKYOZSUJueu9nV7YRuCnSnWsn SO9gojFZ/QfWRlLz6mjF5kSMV71jTl6uUrswW/uB215UyFLaGvT6/x57CMZhbBb0 usuYAwMqINzl8eyrMn2a2y7x7RjwZEwJ2mSzmoYgBjzTpyE8KD2nK8RxP8sHaLL7 fpn/Dy4F0pjTBCoW4NlWVKS94N+7ayrKPb2DhGhfTpZWD6ZKhdmmhHsr4J0faE6A GGuJz49MmoA2Ga60TJS34imjpq1IfDrl4AM3hDOLDD58MHcYkccRJAUqyXP9Cvuq sasg0PGmZX1RH/FQxD0aH2Cql8SJRclMXjNveGuWk+RF6Jt86vjiTFcZs2NN2YAy GoegtmAIQBXhuMdGzE8yYd7AwMRv0WDpetH0Xc56FgG/5ptKwHwwMR5MjqdZGwxK 40Z4bRs3Vrx/9g6KcZZJi5kMAuqwiuHsN8D8nkzsE9wmsaRAGvZiLHAeB+heMvvj w852L0TTP2t2aCHW1c39K3ZAKuvPGb74YFybCoBFzHoqAYGm6mDZloy10QebqXuf Tr3s1wU/UevVQAUekVOZrcezCeNuipHuUEq+JIlYIEDEELBa+8HRf0ET/S1vPgp/ 80QF+FuwCKM= =mD+q - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZBz4AMkNZI30y1K9AQgZPBAAlhfQ3P4z8eLuUYZhuIa12y8vRx8/zA2u GK6NysvV8JeSpeqcyRDv8/7+O/cKu8Gqi57v2T3Ie/DpDEr0oc3JFxxIBE7qEV1J dtGHddYF0tAz7WNP3cBpXPHNhoZKlMAbw/fNLDxU8OGndhEfAXhNoAQQFeNlRyXS tKC5bR7NXKC90lUwFPVDzOx1FUAuvZrokHGYtJ+43QoK2g+/Waqn+tAsMlpfnwy7 9Yrufw/pNmw1Pz4DwwYmEMvD04t0puGkCtz3eY2Qq7jDaB39cn50xgqw5HA1RH7C ykER9bRc4VaWY6yRDor9nrvLaxm6nDcyoeLJWcLORp5iWr31HscG5JgIBhOgLFda DKBjRD0Ol0Lio/JwfvjfniOtbMEfIyFcSWyB8lvsQo3v2dns5sPBuwOszpLhQYlf gUZszS8bcPLmV5Quj+TOLO01Lc/Aw3nTMC12u6smzveKqkYWsYNprSX/W1zCtOnd VDGblCQHae1JUKMl4kGoMeE80wLtbcenzhepC91hWIhSolxx5KMdObxXyF7GNCf/ 6+gK//qezBwclSsylzzl0KPnCT8hpYIqf9CoWsoaahYMFfsjz3T9igSGS8uLq0YD Kydn9lVItF9V4FfkiaNcyqIx/iGizeof4cYFDCwNmLcBnxze8YqIvIscrHNnErEP g6cJLCqjD5g= =gch8 -----END PGP SIGNATURE-----