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Red Hat Enterprise Linux 8 RHSA-2023:1569-01 Moderate GnuTLS Timing Threat

An update for gnutls is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: gnutls security and bug fix update Advisory ID: RHSA-2023:1569-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1569 Issue date: 2023-04-04 CVE Names: CVE-2023-0361 ==================================================================== 1. Summary: An update for gnutls is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fix(es): * gnutls: timing side-channel in the TLS RSA key exchange code (CVE-2023-0361) 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. Bug Fix(es): * trap invalid opcode ip:7feef81809fe sp:7fee997419c0 error:0 in libgnutls.so.30.28.2[7feef8040000+1dd000] (BZ#2131152) 4. Solution: For details on how to apply this update, which includes the changes described inthis advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2131152 - trap invalid opcode ip:7feef81809fe sp:7fee997419c0 error:0 in libgnutls.so.30.28.2[7feef8040000+1dd000] [rhel-8.7.0.z] 2162596 - CVE-2023-0361 gnutls: timing side-channel in the TLS RSA key exchange code 6. Package List: Red Hat Enterprise Linux AppStream (v.8): aarch64: gnutls-c++-3.6.16-6.el8_7.aarch64.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-dane-3.6.16-6.el8_7.aarch64.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-debugsource-3.6.16-6.el8_7.aarch64.rpm gnutls-devel-3.6.16-6.el8_7.aarch64.rpm gnutls-utils-3.6.16-6.el8_7.aarch64.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.aarch64.rpm ppc64le: gnutls-c++-3.6.16-6.el8_7.ppc64le.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-dane-3.6.16-6.el8_7.ppc64le.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-debugsource-3.6.16-6.el8_7.ppc64le.rpm gnutls-devel-3.6.16-6.el8_7.ppc64le.rpm gnutls-utils-3.6.16-6.el8_7.ppc64le.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.ppc64le.rpm s390x: gnutls-c++-3.6.16-6.el8_7.s390x.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-dane-3.6.16-6.el8_7.s390x.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-debugsource-3.6.16-6.el8_7.s390x.rpm gnutls-devel-3.6.16-6.el8_7.s390x.rpm gnutls-utils-3.6.16-6.el8_7.s390x.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.s390x.rpm x86_64: gnutls-c++-3.6.16-6.el8_7.i686.rpm gnutls-c++-3.6.16-6.el8_7.x86_64.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-dane-3.6.16-6.el8_7.i686.rpm gnutls-dane-3.6.16-6.el8_7.x86_64.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-debugsource-3.6.16-6.el8_7.i686.rpm gnutls-debugsource-3.6.16-6.el8_7.x86_64.rpm gnutls-devel-3.6.16-6.el8_7.i686.rpm gnutls-devel-3.6.16-6.el8_7.x86_64.rpm gnutls-utils-3.6.16-6.el8_7.x86_64.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.x86_64.rpm Red Hat Enterprise Linux BaseOS (v.8): Source: gnutls-3.6.16-6.el8_7.src.rpm aarch64: gnutls-3.6.16-6.el8_7.aarch64.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-debuginfo-3.6.16-6.el8_7.aarch64.rpm gnutls-debugsource-3.6.16-6.el8_7.aarch64.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.aarch64.rpm ppc64le: gnutls-3.6.16-6.el8_7.ppc64le.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-debuginfo-3.6.16-6.el8_7.ppc64le.rpm gnutls-debugsource-3.6.16-6.el8_7.ppc64le.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.ppc64le.rpm s390x: gnutls-3.6.16-6.el8_7.s390x.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-debuginfo-3.6.16-6.el8_7.s390x.rpm gnutls-debugsource-3.6.16-6.el8_7.s390x.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.s390x.rpm x86_64: gnutls-3.6.16-6.el8_7.i686.rpm gnutls-3.6.16-6.el8_7.x86_64.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-c++-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-dane-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-debuginfo-3.6.16-6.el8_7.x86_64.rpm gnutls-debugsource-3.6.16-6.el8_7.i686.rpm gnutls-debugsource-3.6.16-6.el8_7.x86_64.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.i686.rpm gnutls-utils-debuginfo-3.6.16-6.el8_7.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-2023-0361 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBZCw/CdzjgjWX9erEAQh8bw//c2RrVxICqyU1/HGUNrXcXmVu2NC2GE9I oQJUF+IcHrjKmHjKICM1TELxcXtvqjVT5/Sl9MaP88mWYd1Z8nal1o4RnItBJlhh PZlcuw+RhIF+6nlNeXWspj2bpuAp6zLEHVwSbzBbX/KgtTR0tVNFx86HmPTzJN3f SWGGB1WM6uwj5c8ASOvOwAvcedAHp8SEIvgjXAV/c4rulHfPMpporMvngIP/uU6U X4RgdoSJAEzKQC3fTo6zDSTeFpdi9LGidCzUc/of8qqMifj9tBEWqoqoD4+o3Ujo f5KztzN6SxAdORRDsWpzWhwQvb7nHAbs1fnz7edt60zWPIobjSFgCdI3bB8HDd/G b+6K8uPv+/6Kw6AIvLlEp890hVrVBENhJQkVJrrGrgbmpk4en21wNKEGWJXb3sbI KKRREy9IEZeI45E6yE7lGo0xqnxzStmL+6iTCy5oP1RiyCYuhpRkYqvW1EGTn8wB ZTk+Hk2YytLPJ1SjgIHK4iUL+VUhzQ2G77z1+C1BqKRuypwR02uOarsE1s4Ls5bR 6Ohy9jDrFXjVQtAcBYfipJ2a5xelgbFG1udOreDTYnSj6U7X9Kz4p6QY2fJ3aVVz Z4T2rqYdl37bHanPPDsvUeRXoVCgkdzKDFsCankPLIs/qN8aok7O8wVJvs9MMWiY 701/4EOFJEQ=q5ts -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . The latest GnuTLS release for Red Hat Enterprise Linux 8 mitigates key security vulnerabilities, offering enhancements for overall system reliability and performance improvements.. GnuTLS Update, Red Hat Security, Linux Enterprise, Security Advisory, Bug Fix. . LinuxSecurity.com Team

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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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