20日 水曜日、赤口

+ Some sites are not loading requests pending Approvals on the customer portal

https://jira-service-management.status.atlassian.com/incidents/m551d1mvgp5w

+ RHSA-2023:7876 Moderate: opensc security update

https://access.redhat.com/errata/RHSA-2023:7876

CVE-2023-40660

CVE-2023-40661

+ RHSA-2023:7877 Low: openssl security update

https://access.redhat.com/errata/RHSA-2023:7877

CVE-2023-3446

CVE-2023-3817

CVE-2023-5678

+ Safari 17.2.1, iOS 17.2.1, iOS 16.7.4 and iPadOS 16.7.4 released

https://support.apple.com/en-us/HT201222

+ Mozilla Firefox 121.0 released

https://www.mozilla.org/en-US/firefox/121.0/releasenotes/

+ Mozilla Foundation Security Advisory 2023-56 Security Vulnerabilities fixed in Firefox 121

https://www.mozilla.org/en-US/security/advisories/mfsa2023-56/

CVE-2023-6856

CVE-2023-6135

CVE-2023-6865

CVE-2023-6857

CVE-2023-6858

CVE-2023-6859

CVE-2023-6866

CVE-2023-6860

CVE-2023-6867

CVE-2023-6861

CVE-2023-6868

CVE-2023-6869

CVE-2023-6870

CVE-2023-6871

CVE-2023-6872

CVE-2023-6863

CVE-2023-6864

CVE-2023-6873

+ Mozilla Thunderbird 115.6.0 released

https://www.thunderbird.net/en-US/thunderbird/115.6.0/releasenotes/

+ Mozilla Foundation Security Advisory 2023-55 Security Vulnerabilities fixed in Thunderbird 115.6

https://www.mozilla.org/en-US/security/advisories/mfsa2023-55/

CVE-2023-50762

CVE-2023-50761

CVE-2023-6856

CVE-2023-6857

CVE-2023-6858

CVE-2023-6859

CVE-2023-6860

CVE-2023-6861

CVE-2023-6862

CVE-2023-6863

CVE-2023-6864

+ FreeBSD-SA-23:19.openssh Prefix Truncation Attack in the SSH protocol

https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc

CVE-2023-48795

日経コンピュータ「ITが危ない」

Gmailへメール送信不能の恐れ　迷惑メール対策強化の衝撃

「SPF」「DKIM」「DMARC」への対応確認を

https://xtech.nikkei.com/atcl/nxt/mag/nc/18/092400133/121200124/?ST=nxt_thmit_security

IT管理者1160人に聞いた、2023年の人気ネットワーク機器

第1回

シスコがスイッチ部門でシェア首位独占、僅差で迫るバッファロー

https://xtech.nikkei.com/atcl/nxt/column/18/02690/121500001/?ST=nxt_thmit_security