Introduction This guide explains how to Install and Configure Tomcat 9 on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with […]
🟢 Low ⏱ 5–15 min Last verified: 3 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-10759 Upstream summary: A PGP signature bypass flaw was found in fwupd (all versions), which could lead to the installation of unsigned firmware. As per upstream, a signature […]
🟠 High ⏱ 15–60 min Last verified: 3 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2015-2156 CVE-2016-4970 CVE-2019-16869 CVE-2019-20444 CVE-2019-20445 CVE-2020-11612 CVE-2020-7238 CVE-2021-21290 +12 more Upstream summary: Netty before 3.9.8.Final, 3.10.x before 3.10.3.Final, 4.0.x before 4.0.28.Final, and 4.1.x before 4.1.0.Beta5 and Play Framework […]
🟢 Low ⏱ 5–15 min Last verified: 3 October 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6169-1 Related CVEs: CVE-2022-2469 Upstream summary: It was discovered that GNU SASL's GSSAPI server could make an out-of-bounds reads if given specially crafted GSS-API authentication data. A remote attacker could […]
Виртуальная частная сеть (VPN) позволит вам работать в незащищенных сетях, как если бы вы находились в частной сети. Она предоставляет возможность получить безопасный и защищенный доступ к сети Интернет со смартфона или…
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202312-01 Related CVEs: CVE-2017-18196 CVE-2018-7186 CVE-2018-7247 CVE-2018-7440 CVE-2018-7441 CVE-2018-7442 CVE-2022-38266 CVE-2020-36277 +4 more Upstream summary: Multiple vulnerabilities have been discovered in Leptonica. Please review the CVE identifiers referenced below for details. Table […]
🟠 High ⏱ 15–60 min Last verified: 3 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2006-0747 CVE-2006-1861 CVE-2006-2661 CVE-2006-3467 CVE-2007-1351 CVE-2007-2754 CVE-2007-3506 CVE-2008-1806 +12 more Upstream summary: Integer underflow in Freetype before 2.2 allows remote attackers to cause a denial of service (crash) […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2022:2090 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
🟠 High ⏱ 5–30 min Last verified: 2 October 2022 Affected versions: Debian 11 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
🟢 Low ⏱ 5–15 min Last verified: 2 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-38187 Upstream summary: An issue was discovered in the anymap crate through 0.12.1 for Rust. It violates soundness via conversion of a *u8 to a *u64. Table of […]
