Synopsis
Important: Security Update for cert-manager Operator for Red Hat OpenShift 1.10.3
Type/Severity
Security Advisory: Important
Topic
cert-manager Operator for Red Hat OpenShift 1.10.3
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
The cert-manager Operator for Red Hat OpenShift builds on top of Kubernetes, introducing certificate authorities
and certificates as first-class resource types in the Kubernetes API. This makes it possible to provide
certificates-as-a-service to developers working within your Kubernetes cluster.
Security Fix(es):
- 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: 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)
- golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
Affected Products
-
Cert Manager support for Red Hat OpenShift release 1.10 x86_64
Fixes
-
BZ - 2178358
- CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding
-
BZ - 2178488
- CVE-2022-41725 golang: net/http, mime/multipart: denial of service from excessive resource consumption
-
BZ - 2178492
- CVE-2022-41724 golang: crypto/tls: large handshake records may cause panics
-
BZ - 2184481
- CVE-2023-24538 golang: html/template: backticks not treated as string delimiters
-
BZ - 2184482
- CVE-2023-24536 golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption
-
BZ - 2184483
- CVE-2023-24534 golang: net/http, net/textproto: denial of service from excessive memory allocation
-
BZ - 2184484
- CVE-2023-24537 golang: go/parser: Infinite loop in parsing
-
BZ - 2196026
- CVE-2023-24539 golang: html/template: improper sanitization of CSS values
-
BZ - 2196027
- CVE-2023-24540 golang: html/template: improper handling of JavaScript whitespace
-
BZ - 2196029
- CVE-2023-29400 golang: html/template: improper handling of empty HTML attributes
Vulmon