Red Hat Security Advisory: OpenShift Serverless Client kn 1.29.0 release

Fixed packages 1

Vulnerabilities 8

• Critical 9.8
  CVE-2023-24538 Public exploit

  Backticks not treated as string delimiters in html/template

  Templates do not properly consider backticks (`) as Javascript string delimiters, and do not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contains a Go template action within a Javascript template literal, th…

  Go standard library html/template katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 6, 2023
• High 7.5
  CVE-2022-41723

  Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/net

  A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.

  Go standard library golang.org/x/net net/http golang.org/x/net/http2 Debian Ubuntu Azure Linux Alpine Wolfi Go
  Feb 28, 2023
• High 7.5
  CVE-2023-24534

  Excessive memory allocation in net/http and net/textproto

  HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate…

  Go standard library net/textproto katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 6, 2023
• High 7.5
  CVE-2023-24536

  Excessive resource consumption in net/http, net/textproto and mime/multipart

  Multipart form parsing can consume large amounts of CPU and memory when processing form inputs containing very large numbers of parts. This stems from several causes: 1. mime/multipart.Reader.ReadForm limits the total memory a parsed multipart form can consum…

  Go standard library net/textproto mime/multipart katib-suggestion-hyperopt Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 6, 2023
• High 7.5
  CVE-2023-24537

  Infinite loop in parsing in go/scanner

  Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.

  Go standard library go/scanner katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 6, 2023
• Medium 5.3
  CVE-2023-25173

  containerd supplementary groups are not set up properly

  containerd is an open source container runtime. A bug was found in containerd prior to versions 1.6.18 and 1.5.18 where supplementary groups are not set up properly inside a container. If an attacker has direct access to a container and manipulates their supp…

  containerd containerd ctop containerd Debian Ubuntu Azure Linux Alpine Wolfi Go
  Feb 16, 2023
• Unscored —
  CVE-2022-41724

  Panic on large handshake records in crypto/tls

  Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 cli…

  Go standard library crypto/tls katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Feb 28, 2023
• Unscored —
  CVE-2022-41725

  Excessive resource consumption in mime/multipart

  A denial of service is possible from excessive resource consumption in net/http and mime/multipart. Multipart form parsing with mime/multipart.Reader.ReadForm can consume largely unlimited amounts of memory and disk files. This also affects form parsing in th…

  Go standard library mime/multipart katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Feb 28, 2023

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.11/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.12/html/serverless/index
• article
  https://access.redhat.com/documentation/en-us/openshift_container_platform/4.13/html/serverless/index
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2174485
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2178358
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2178488
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2178492
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2184481
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2184482
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2184483
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2184484
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2185511
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_3450.json
• report
  https://access.redhat.com/security/cve/CVE-2022-41723
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-41723
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-41723
• advisory
  https://github.com/advisories/GHSA-vvpx-j8f3-3w6h
• article
  https://go.dev/cl/468135
• article
  https://go.dev/cl/468295
• article
  https://go.dev/issue/57855
• article
  https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E
• advisory
  https://pkg.go.dev/vuln/GO-2023-1571
• article
  https://vuln.go.dev/ID/GO-2023-1571.json
• report
  https://access.redhat.com/security/cve/CVE-2022-41724
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-41724
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-41724
• article
  https://go.dev/cl/468125
• article
  https://go.dev/issue/58001
• advisory
  https://pkg.go.dev/vuln/GO-2023-1570
• report
  https://access.redhat.com/security/cve/CVE-2022-41725
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-41725
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-41725
• article
  https://go.dev/cl/468124
• article
  https://go.dev/issue/58006
• advisory
  https://pkg.go.dev/vuln/GO-2023-1569
• report
  https://access.redhat.com/security/cve/CVE-2023-24534
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-24534