Introduction This guide explains how to Configure TCP Wrappers on Debian 10 on Debian 10 Buster. Debian Buster 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 10 install with the standard […]
🟢 Low ⏱ 5–15 min Last verified: 7 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: isc-dhcpd — Denial of Service Related CVEs: CVE-2015-8605 Upstream summary: ISC reports: A badly formed packet with an invalid IPv4 UDP length field can cause a DHCP server, client, or […]
🟢 Low ⏱ 5–15 min Last verified: 7 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: ettercap — out-of-bound read vulnerability Related CVEs: CVE-2013-0722 CVE-2017-6430 Upstream summary: Ettercap GitHub issue: Etterfilter results in an invalid read of 8 bytes when parsing a crafted file. Table of […]
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2020-1492 Related CVEs: CVE-2020-24370 Upstream summary: ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31). (CVE-2020-24370) Table of contents Symptom […]
How to Configure Volume Shadow Copy Service (VSS) on Windows Server 2012 R2 The Volume Shadow Copy Service (VSS) is a critical component of the Windows Server 2012 R2 data protection framework. It enables the creation of point-in-time, application-consistent snapshots of volumes without interrupting running services or applications. VSS is used by Windows Server Backup, […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.4.4-r0 📖 ~4 min read • Source: Alpine secdb entry — icecast 2.4.4-r0 Related CVEs: CVE-2018-18820 Upstream summary: Alpine main repository for vedge ships icecast 2.4.4-r0 which addresses CVE-2018-18820. Table of contents Symptom & Impact Environment […]
23 апреля 2020 года была выпущена новейшая версия операционной системы Ubuntu с долгосрочной поддержкой (LTS) — Ubuntu 20.04 (Focal Fossa). В этом руководстве мы расскажем, как провести обновление системы Ubuntu версии 18.04 или выше до версии Ubuntu…
🟢 Low ⏱ 5–15 min Last verified: 7 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: ZendFramework1 — SQL injection vulnerability Related CVEs: CVE-2012-3363 CVE-2015-7695 Upstream summary: Zend Framework developers report: The PDO adapters of Zend Framework 1 do not filter null bytes values in SQL […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.2.5-r0 📖 ~4 min read • Source: Alpine secdb entry — fuse3 3.2.5-r0 Related CVEs: CVE-2018-10906 Upstream summary: Alpine main repository for vedge ships fuse3 3.2.5-r0 which addresses CVE-2018-10906. Table of contents Symptom & Impact Environment […]
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202301-03 Related CVEs: CVE-2020-28975 Upstream summary: When supplied with a crafted model SVM, predict() can result in a null pointer dereference. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
