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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1743 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-2023:1365 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-2023:1365-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1365 Issue date: 2023-03-21 CVE Names: CVE-2023-0767 ===================================================================== 1. Summary: An update for nss is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 EUS (v.9.0) - 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#2177435) * Need to update FIPS review comments into NSS RHEL-9. (BZ#2177876) 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 2177435 - 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-9.0.0.z] 2177876 - Need to update FIPS review comments into NSS RHEL-9 [rhel-9.0.0.z] 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.9.0): Source: nss-3.79.0-17.el9_0.src.rpm aarch64: nspr-4.34.0-17.el9_0.aarch64.rpm nspr-debuginfo-4.34.0-17.el9_0.aarch64.rpm nspr-devel-4.34.0-17.el9_0.aarch64.rpm nss-3.79.0-17.el9_0.aarch64.rpm nss-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-debugsource-3.79.0-17.el9_0.aarch64.rpm nss-devel-3.79.0-17.el9_0.aarch64.rpm nss-softokn-3.79.0-17.el9_0.aarch64.rpm nss-softokn-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-softokn-devel-3.79.0-17.el9_0.aarch64.rpm nss-softokn-freebl-3.79.0-17.el9_0.aarch64.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-softokn-freebl-devel-3.79.0-17.el9_0.aarch64.rpm nss-sysinit-3.79.0-17.el9_0.aarch64.rpm nss-sysinit-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-tools-3.79.0-17.el9_0.aarch64.rpm nss-tools-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-util-3.79.0-17.el9_0.aarch64.rpm nss-util-debuginfo-3.79.0-17.el9_0.aarch64.rpm nss-util-devel-3.79.0-17.el9_0.aarch64.rpm ppc64le: nspr-4.34.0-17.el9_0.ppc64le.rpm nspr-debuginfo-4.34.0-17.el9_0.ppc64le.rpm nspr-devel-4.34.0-17.el9_0.ppc64le.rpm nss-3.79.0-17.el9_0.ppc64le.rpm nss-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-debugsource-3.79.0-17.el9_0.ppc64le.rpm nss-devel-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-devel-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-freebl-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-softokn-freebl-devel-3.79.0-17.el9_0.ppc64le.rpm nss-sysinit-3.79.0-17.el9_0.ppc64le.rpm nss-sysinit-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-tools-3.79.0-17.el9_0.ppc64le.rpm nss-tools-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-util-3.79.0-17.el9_0.ppc64le.rpm nss-util-debuginfo-3.79.0-17.el9_0.ppc64le.rpm nss-util-devel-3.79.0-17.el9_0.ppc64le.rpm s390x: nspr-4.34.0-17.el9_0.s390x.rpm nspr-debuginfo-4.34.0-17.el9_0.s390x.rpm nspr-devel-4.34.0-17.el9_0.s390x.rpm nss-3.79.0-17.el9_0.s390x.rpm nss-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-debugsource-3.79.0-17.el9_0.s390x.rpm nss-devel-3.79.0-17.el9_0.s390x.rpm nss-softokn-3.79.0-17.el9_0.s390x.rpm nss-softokn-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-softokn-devel-3.79.0-17.el9_0.s390x.rpm nss-softokn-freebl-3.79.0-17.el9_0.s390x.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-softokn-freebl-devel-3.79.0-17.el9_0.s390x.rpm nss-sysinit-3.79.0-17.el9_0.s390x.rpm nss-sysinit-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-tools-3.79.0-17.el9_0.s390x.rpm nss-tools-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-util-3.79.0-17.el9_0.s390x.rpm nss-util-debuginfo-3.79.0-17.el9_0.s390x.rpm nss-util-devel-3.79.0-17.el9_0.s390x.rpm x86_64: nspr-4.34.0-17.el9_0.i686.rpm nspr-4.34.0-17.el9_0.x86_64.rpm nspr-debuginfo-4.34.0-17.el9_0.i686.rpm nspr-debuginfo-4.34.0-17.el9_0.x86_64.rpm nspr-devel-4.34.0-17.el9_0.i686.rpm nspr-devel-4.34.0-17.el9_0.x86_64.rpm nss-3.79.0-17.el9_0.i686.rpm nss-3.79.0-17.el9_0.x86_64.rpm nss-debuginfo-3.79.0-17.el9_0.i686.rpm nss-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-debugsource-3.79.0-17.el9_0.i686.rpm nss-debugsource-3.79.0-17.el9_0.x86_64.rpm nss-devel-3.79.0-17.el9_0.i686.rpm nss-devel-3.79.0-17.el9_0.x86_64.rpm nss-softokn-3.79.0-17.el9_0.i686.rpm nss-softokn-3.79.0-17.el9_0.x86_64.rpm nss-softokn-debuginfo-3.79.0-17.el9_0.i686.rpm nss-softokn-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-softokn-devel-3.79.0-17.el9_0.i686.rpm nss-softokn-devel-3.79.0-17.el9_0.x86_64.rpm nss-softokn-freebl-3.79.0-17.el9_0.i686.rpm nss-softokn-freebl-3.79.0-17.el9_0.x86_64.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_0.i686.rpm nss-softokn-freebl-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-softokn-freebl-devel-3.79.0-17.el9_0.i686.rpm nss-softokn-freebl-devel-3.79.0-17.el9_0.x86_64.rpm nss-sysinit-3.79.0-17.el9_0.x86_64.rpm nss-sysinit-debuginfo-3.79.0-17.el9_0.i686.rpm nss-sysinit-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-tools-3.79.0-17.el9_0.x86_64.rpm nss-tools-debuginfo-3.79.0-17.el9_0.i686.rpm nss-tools-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-util-3.79.0-17.el9_0.i686.rpm nss-util-3.79.0-17.el9_0.x86_64.rpm nss-util-debuginfo-3.79.0-17.el9_0.i686.rpm nss-util-debuginfo-3.79.0-17.el9_0.x86_64.rpm nss-util-devel-3.79.0-17.el9_0.i686.rpm nss-util-devel-3.79.0-17.el9_0.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+dzjgjWX9erEAQgWeRAAmTeMgAYb1/0s6BBPLIm9HzYjq8JQcZ/F 8QAvAKqKGWwv3U52uqWeMdpioO3AxTOLw+QjJ4VFhnZAs0IQG/gACtoudlE6Tbjr DocNvNYmyvfN6hJWniLwlwv0oAQSGWU/buXoUxDDMi55LlvWfTTNfZcoNEuX/CZ7 d1sym5KzRjI/9yJM0VHq7ttD+WSHDoUhEFg18jEXV6lrxxSGvB28cd3ExJUJrRMn dZJ+qpWFbGXr1icCXHu/iHZDYf7EWKvRCbwnHrP9UhU2DEQZRUsIxJWALOXsFcWR xrqXykZUifjPDnaZuuoUB1nkPzX2DLbAkC2X848VRkLwnC6sUjN2sbrp4oGODKZw 73lF3IzWB7onc2NQQDQPp8olktxuwl5cH4L8iwlqIaKdEQh5G+QN4J73Iu/HTNTE hbmMdQ+24PFeLy7tpgfR9pcz6XtLrr6d2mE+4t4k8jJewrC2nkuAstJIR6I29dD2 D/GB4okB5vfATdD6DU+U2d5/CmPexKTZVZlAERtB+qclLyDOr8OM4xh+4HgMlbyW bzc0EvoB3VbTadPG22DP5HNrvClJau/tdM/yJ6b4JPpM0N4iJFfyvogjwheLemSQ KS5u/LqWfdrd80dRPTpS6HXMU5y5MvANMNpPrtDwXOFEuSFrpJzt8AVdnKY2b8av IJ9MZwcOjxs= =rtAi - -----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/ iQIVAwUBZBz3W8kNZI30y1K9AQiQVxAAqSzdrvKVXefnoiAPAJXPFVCP0p+BxWw4 ddV0qd8P5jme2rAYiapz/9u85CqETEus5S0RanvCN4E881SfcnFbUkRBSx6MeSAj N3jmYKxmC6NDtgynibqnt3YALGzOQiCauHv+v+NKoeNSGeLbi2EAhW9Y4WpD3z2Y g0i06iBIc3CbtbGaDcqxiaK/u6V4GSIomMLb5KlgMj1jZxRJFBdJ5aErW0sC0DMO jGTOM2QY5Q8rRb4+OJifMGHxayVv0IKvOygHgX4fNi9aSQewnxhlmxNpIUT5yHF+ J7ENUszQAvjsKm4zcL+4yHa5cvTXnJjUsI4oV7dc9xhEJTwDBLJD01anSTNVNpS+ 7/fwmBxfemJQscCyRhcw2Zbv+tgPUYfbNWFfp1LQMv/npu4RH7KSWHHQYN2+6Lqr l560eJo6hkalPiTx2pewmgGPQMyk5B8BJGqhMzCaS4JwzsnXncVOjUV6AEt6C2Ve k6eOiwQCgXnFK2nleTx/1S0JMhjgPb/kd5Qy+tQ9uwa3zYsevgCI2lHv7S2+u7Gw QyefsHiUZyIh2d4PFE3SAjBBDvlpBFIeCoOa6lsiiyUDPmKUUvGSPF05bTO5kgTC 0kOG6GpbkSXq168vDKE54EfamisTPwTIlnw04eo9mLP0VokUZdR0FJn/4EFZ31is MNhNpCd/yuY= =DPk4 -----END PGP SIGNATURE-----