Red Hat Security Advisory: runc security update

Fixed packages 3

Vulnerabilities 3

• Unscored —
  CVE-2023-29409 Public exploit

  Large RSA keys can cause high CPU usage in crypto/tls

  Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA…

  Go standard library crypto/tls katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Aug 2, 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/security/updates/classification/#moderate
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2228743
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237777
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2237778
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_7763.json
• report
  https://access.redhat.com/security/cve/CVE-2023-29409
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-29409
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-29409
• article
  https://go.dev/cl/515257
• article
  https://go.dev/issue/61460
• article
  https://groups.google.com/g/golang-announce/c/X0b6CsSAaYI/m/Efv5DbZ9AwAJ
• advisory
  https://pkg.go.dev/vuln/GO-2023-1987
• report
  https://access.redhat.com/security/cve/CVE-2023-39321
• 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://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ
• article
  https://vuln.go.dev/ID/GO-2023-2044.json
• report
  https://access.redhat.com/security/cve/CVE-2023-39322
• 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