Moderate: buildah security update

Related Vulnerabilities: CVE-2023-29409   CVE-2023-39318   CVE-2023-39319   CVE-2023-39321   CVE-2023-39322  

概述

Moderate: buildah security update

类型/严重性

Security Advisory: Moderate

Red Hat Insights 补丁分析

识别并修复受此公告影响的系统。

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标题

An update for buildah is now available for Red Hat Enterprise Linux 9.

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.

描述

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images.

Security Fix(es):

  • golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)
  • golang: html/template: improper handling of HTML-like comments within script contexts (CVE-2023-39318)
  • golang: html/template: improper handling of special tags within script contexts (CVE-2023-39319)
  • golang: crypto/tls: panic when processing post-handshake message on QUIC connections (CVE-2023-39321)
  • golang: crypto/tls: lack of a limit on buffered post-handshake (CVE-2023-39322)

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.

解决方案

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

受影响的产品

  • Red Hat Enterprise Linux for x86_64 9 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 9 s390x
  • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
  • Red Hat Enterprise Linux for ARM 64 9 aarch64

修复

  • BZ - 2228743 - CVE-2023-29409 golang: crypto/tls: slow verification of certificate chains containing large RSA keys
  • BZ - 2237773 - CVE-2023-39319 golang: html/template: improper handling of special tags within script contexts
  • BZ - 2237776 - CVE-2023-39318 golang: html/template: improper handling of HTML-like comments within script contexts
  • BZ - 2237777 - CVE-2023-39321 golang: crypto/tls: panic when processing post-handshake message on QUIC connections
  • BZ - 2237778 - CVE-2023-39322 golang: crypto/tls: lack of a limit on buffered post-handshake