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Errata des produits Red Hat RHSA-2023:5768 - Security Advisory
Publié :
2023-10-17
Mis à jour :
2023-10-17

RHSA-2023:5768 - Security Advisory

  • Aperçu général
  • Paquets mis à jour

Synopsis

Important: nghttp2 security update

Type / Sévérité

Security Advisory: Important

Analyse des correctifs dans Red Hat Insights

Identifiez et remédiez aux systèmes concernés par cette alerte.

Voir les systèmes concernés

Sujet

An update for nghttp2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.

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.

Description

nghttp2 contains the Hypertext Transfer Protocol version 2 (HTTP/2) client, server, and proxy programs as well as a library implementing the HTTP/2 protocol in C.

Security Fix(es):

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

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.

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

Produits concernés

  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.4 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.4 x86_64
  • Red Hat Enterprise Linux Server - TUS 8.4 x86_64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4 x86_64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle Long Life 8.4 ppc64le

Correctifs

  • BZ - 2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

CVE

  • CVE-2023-44487

Références

  • https://access.redhat.com/security/updates/classification/#important
  • https://access.redhat.com/security/vulnerabilities/RHSB-2023-003
Remarque: Il existe peut-être des versions plus récentes de ces paquets. Cliquer sur un nom de paquet pour obtenir plus de détails.

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
x86_64
libnghttp2-1.33.0-4.el8_4.1.i686.rpm SHA-256: 10dfe244f19c54ef86dabf4e5198ce82ec37885360f6ef15c01669d4d946a48f
libnghttp2-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: bc657e986e763f8ae69ea215c78fb73260107e6f54542760a537f07f8e50fa3b
libnghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 16ce1bcd6bd87e7c32702f69343a4af6d9945722de0dc94d11dbd372af288ee7
libnghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 22758576aa2e61c0ac145b85ae0ee82066bb878a9bd5750c635f1d4b8df394aa
nghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 3d68448b5d003b98d921d0ccb806037cbc13f042ca17f37ca305f0ed142721ec
nghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 942a5395869c709e8aa029c5b6f6ccd9465ccf504d54aacadbe25df15d0ae522
nghttp2-debugsource-1.33.0-4.el8_4.1.i686.rpm SHA-256: 8a120ead57cef784b68632c52552a4110f381c995c1c453217f226a24225db97
nghttp2-debugsource-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: c3a74a4b8ad3e0c206b09e7810e71f33a21c45175d537bc3d3ec144535d96db9

Red Hat Enterprise Linux Server - AUS 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
x86_64
libnghttp2-1.33.0-4.el8_4.1.i686.rpm SHA-256: 10dfe244f19c54ef86dabf4e5198ce82ec37885360f6ef15c01669d4d946a48f
libnghttp2-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: bc657e986e763f8ae69ea215c78fb73260107e6f54542760a537f07f8e50fa3b
libnghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 16ce1bcd6bd87e7c32702f69343a4af6d9945722de0dc94d11dbd372af288ee7
libnghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 22758576aa2e61c0ac145b85ae0ee82066bb878a9bd5750c635f1d4b8df394aa
nghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 3d68448b5d003b98d921d0ccb806037cbc13f042ca17f37ca305f0ed142721ec
nghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 942a5395869c709e8aa029c5b6f6ccd9465ccf504d54aacadbe25df15d0ae522
nghttp2-debugsource-1.33.0-4.el8_4.1.i686.rpm SHA-256: 8a120ead57cef784b68632c52552a4110f381c995c1c453217f226a24225db97
nghttp2-debugsource-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: c3a74a4b8ad3e0c206b09e7810e71f33a21c45175d537bc3d3ec144535d96db9

Red Hat Enterprise Linux Server - TUS 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
x86_64
libnghttp2-1.33.0-4.el8_4.1.i686.rpm SHA-256: 10dfe244f19c54ef86dabf4e5198ce82ec37885360f6ef15c01669d4d946a48f
libnghttp2-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: bc657e986e763f8ae69ea215c78fb73260107e6f54542760a537f07f8e50fa3b
libnghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 16ce1bcd6bd87e7c32702f69343a4af6d9945722de0dc94d11dbd372af288ee7
libnghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 22758576aa2e61c0ac145b85ae0ee82066bb878a9bd5750c635f1d4b8df394aa
nghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 3d68448b5d003b98d921d0ccb806037cbc13f042ca17f37ca305f0ed142721ec
nghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 942a5395869c709e8aa029c5b6f6ccd9465ccf504d54aacadbe25df15d0ae522
nghttp2-debugsource-1.33.0-4.el8_4.1.i686.rpm SHA-256: 8a120ead57cef784b68632c52552a4110f381c995c1c453217f226a24225db97
nghttp2-debugsource-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: c3a74a4b8ad3e0c206b09e7810e71f33a21c45175d537bc3d3ec144535d96db9

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
ppc64le
libnghttp2-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: 3e95da3e1abc27f457efc0b1e5f971b145685b1f35cf0b401b3ea22b0db76740
libnghttp2-debuginfo-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: b165d26bdb3543d7903d99600a00d5741fac419800293e0246fa7a2f6396afca
nghttp2-debuginfo-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: 4f328088df8fae22463b54d1e9cd39c830ba7a12b9b0ccafb33bdb7d2994d2ee
nghttp2-debugsource-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: f7ac37f58ac04e085bb3d1ddd172477df8a7735f94f95b39d5e951b2b0987952

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
x86_64
libnghttp2-1.33.0-4.el8_4.1.i686.rpm SHA-256: 10dfe244f19c54ef86dabf4e5198ce82ec37885360f6ef15c01669d4d946a48f
libnghttp2-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: bc657e986e763f8ae69ea215c78fb73260107e6f54542760a537f07f8e50fa3b
libnghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 16ce1bcd6bd87e7c32702f69343a4af6d9945722de0dc94d11dbd372af288ee7
libnghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 22758576aa2e61c0ac145b85ae0ee82066bb878a9bd5750c635f1d4b8df394aa
nghttp2-debuginfo-1.33.0-4.el8_4.1.i686.rpm SHA-256: 3d68448b5d003b98d921d0ccb806037cbc13f042ca17f37ca305f0ed142721ec
nghttp2-debuginfo-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: 942a5395869c709e8aa029c5b6f6ccd9465ccf504d54aacadbe25df15d0ae522
nghttp2-debugsource-1.33.0-4.el8_4.1.i686.rpm SHA-256: 8a120ead57cef784b68632c52552a4110f381c995c1c453217f226a24225db97
nghttp2-debugsource-1.33.0-4.el8_4.1.x86_64.rpm SHA-256: c3a74a4b8ad3e0c206b09e7810e71f33a21c45175d537bc3d3ec144535d96db9

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle Long Life 8.4

SRPM
nghttp2-1.33.0-4.el8_4.1.src.rpm SHA-256: 394b2b3d16913e432b042a3f22407c665405ae6eb5396579cd3b9965e784277a
ppc64le
libnghttp2-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: 3e95da3e1abc27f457efc0b1e5f971b145685b1f35cf0b401b3ea22b0db76740
libnghttp2-debuginfo-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: b165d26bdb3543d7903d99600a00d5741fac419800293e0246fa7a2f6396afca
nghttp2-debuginfo-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: 4f328088df8fae22463b54d1e9cd39c830ba7a12b9b0ccafb33bdb7d2994d2ee
nghttp2-debugsource-1.33.0-4.el8_4.1.ppc64le.rpm SHA-256: f7ac37f58ac04e085bb3d1ddd172477df8a7735f94f95b39d5e951b2b0987952

Le contact Red Hat Security est secalert@redhat.com. Plus d'infos contact à https://access.redhat.com/security/team/contact/.

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