Red Hat Security Advisory 2023-6938-01 - An update for the container-tools:4.0 module is now available for Red Hat Enterprise Linux 8. Issues addressed include bypass, cross site scripting, and denial of service vulnerabilities.
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https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6938.json
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- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Moderate: container-tools:4.0 security and bug fix update
Advisory ID: RHSA-2023:6938-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:6938
Issue date: 2023-11-14
Revision: 01
CVE Names: CVE-2022-3064
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Summary:
An update for the container-tools:4.0 module 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.
Description:
The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.
Security Fix(es):
* go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents (CVE-2022-3064)
* golang: html/template: improper handling of JavaScript whitespace (CVE-2023-24540)
* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)
* golang: crypto/tls: large handshake records may cause panics (CVE-2022-41724)
* golang: net/http, mime/multipart: denial of service from excessive resource consumption (CVE-2022-41725)
* golang.org/x/net/html: Cross site scripting (CVE-2023-3978)
* golang: net/http, net/textproto: denial of service from excessive memory allocation (CVE-2023-24534)
* golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption (CVE-2023-24536)
* golang: go/parser: Infinite loop in parsing (CVE-2023-24537)
* golang: html/template: backticks not treated as string delimiters (CVE-2023-24538)
* golang: html/template: improper sanitization of CSS values (CVE-2023-24539)
* runc: Rootless runc makes `/sys/fs/cgroup` writable (CVE-2023-25809)
* runc: volume mount race condition (regression of CVE-2019-19921) (CVE-2023-27561)
* runc: AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration (CVE-2023-28642)
* golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)
* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes linked from the References section.
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2022-3064
References:
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.9_release_notes/index
https://bugzilla.redhat.com/show_bug.cgi?id=2163037
https://bugzilla.redhat.com/show_bug.cgi?id=2165743
https://bugzilla.redhat.com/show_bug.cgi?id=2175721
https://bugzilla.redhat.com/show_bug.cgi?id=2178358
https://bugzilla.redhat.com/show_bug.cgi?id=2178488
https://bugzilla.redhat.com/show_bug.cgi?id=2178492
https://bugzilla.redhat.com/show_bug.cgi?id=2182883
https://bugzilla.redhat.com/show_bug.cgi?id=2182884
https://bugzilla.redhat.com/show_bug.cgi?id=2184481
https://bugzilla.redhat.com/show_bug.cgi?id=2184482
https://bugzilla.redhat.com/show_bug.cgi?id=2184483
https://bugzilla.redhat.com/show_bug.cgi?id=2184484
https://bugzilla.redhat.com/show_bug.cgi?id=2196026
https://bugzilla.redhat.com/show_bug.cgi?id=2196027
https://bugzilla.redhat.com/show_bug.cgi?id=2196029
https://bugzilla.redhat.com/show_bug.cgi?id=2222167
https://bugzilla.redhat.com/show_bug.cgi?id=2228689
https://bugzilla.redhat.com/show_bug.cgi?id=2231464