June 2022 - Page 62 of 70

Debian 11 — gitit — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gitit — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-38711 Upstream summary: In gitit before 0.15.0.0, the Export feature can be exploited to leak information from files. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 11 — gource — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gource — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2449 Upstream summary: Gource through 0.26 logs to a predictable file name (/tmp/gource-$UID.tmp), enabling attackers to overwrite an arbitrary file via a symlink attack. Table of contents Symptom […]

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FreeBSD 13 — bchunk — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — bchunk — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: bchunk — access violation near NULL on destination operand and crash Related CVEs: CVE-2017-15953 CVE-2017-15954 CVE-2017-15955 Upstream summary: Mitre reports: bchunk 1.2.0 and 1.2.1 is vulnerable to an "Access violation […]

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Debian 11 — golang-github-gin-contrib-cors — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — golang-github-gin-contrib-cors — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-25211 Upstream summary: parseWildcardRules in Gin-Gonic CORS middleware before 1.6.0 mishandles a wildcard at the end of an origin string, e.g., https://example.community/* is allowed when the intention is […]

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Debian 11 — im — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — im — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-1395 Upstream summary: Internet Message (IM) 141-18 and earlier uses predictable file and directory names, which allows local users to (1) obtain unauthorized directory permissions via a temporary […]

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How to Set Up SSH Two-Factor Authentication on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Set Up SSH Two-Factor Authentication on SLES 15

Introduction This tutorial covers How to Set Up SSH Two-Factor Authentication on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: […]

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Ubuntu 18.04 — libjpeg-turbo — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libjpeg-turbo — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5631-1 Related CVEs: CVE-2018-11813 CVE-2020-17541 CVE-2020-35538 CVE-2021-46822 CVE-2020-13790 CVE-2018-14498 CVE-2018-19664 CVE-2018-20330  +8 more Upstream summary: It was discovered that libjpeg-turbo incorrectly handled certain EOF characters. An attacker could possibly use […]

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Ubuntu 20.04 — gif2apng — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — gif2apng — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5969-1 Related CVEs: CVE-2021-45909 CVE-2021-45910 CVE-2021-45911 Upstream summary: It was discovered that gif2apng contained multiple heap-base overflows. An attacker could potentially exploit this to cause a denial of service (system […]

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SLES 12 — python-azure-core — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — python-azure-core — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:2897-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-30187 Upstream summary: Unknown. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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