Red Hat Bug Fix Advisory: go-toolset:rhel8 bug fix and enhancement update

Fixed packages 10

Vulnerabilities 5

• High 8.1
  CVE-2023-39323

  Arbitrary code execution during build via line directives in cmd/go

  Line directives ("//line") can be used to bypass the restrictions on "//go:cgo_" directives, allowing blocked linker and compiler flags to be passed during compilation. This can result in unexpected execution of arbitrary code when running "go build". The lin…

  Go toolchain cmd/go katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Oct 5, 2023
• Unscored —
  CVE-2023-39318

  Improper handling of HTML-like comments in script contexts in html/template

  The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "#!" comment tokens, in <script> contexts. This may cause the template parser to improperly interpret the contents of <script> contexts, causing actions to be imprope…

  Go standard library html/template katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39319

  Improper handling of special tags within script contexts in html/template

  The html/template package does not apply the proper rules for handling occurrences of "<script", "<!--", and "</script" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, …

  Go standard library html/template katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39321

  Panic when processing post-handshake message on QUIC connections in crypto/tls

  Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

  Go standard library crypto/tls go stdlib Alpine Wolfi Go
  Sep 8, 2023
• Unscored —
  CVE-2023-39322

  Memory exhaustion in QUIC connection handling in crypto/tls

  QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in …

  Go standard library crypto/tls go stdlib Alpine Wolfi Go
  Sep 8, 2023

References

• article
  https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.9_release_notes/index
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2186495
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2226901
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2230599
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhba-2023_6928.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39318
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237776
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-39318
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-39318
• article
  https://go.dev/cl/526156
• article
  https://go.dev/issue/62196
• article
  https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ
• article
  https://vuln.go.dev/ID/GO-2023-2041.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39319
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237773
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-39319
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-39319
• article
  https://go.dev/cl/526157
• article
  https://go.dev/issue/62197
• article
  https://vuln.go.dev/ID/GO-2023-2043.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39321
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237777
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-39321
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-39321
• article
  https://go.dev/cl/523039
• article
  https://go.dev/issue/62266
• article
  https://vuln.go.dev/ID/GO-2023-2044.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39322
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237778
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-39322
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-39322
• article
  https://vuln.go.dev/ID/GO-2023-2045.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39323
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2242544
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-39323
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-39323
• article
  https://go.dev/cl/533215
• article
  https://go.dev/issue/63211
• article
  https://groups.google.com/g/golang-announce/c/XBa1oHDevAo