Operations

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

Debian 11 — debmake — 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-2004-1179 Upstream summary: The debstd script in debmake 3.6.x before 3.6.10 and 3.7.x before 3.7.7 allows local users to overwrite arbitrary files via a symlink attack on temporary […]

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Debian 11 — netkit-rwho — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — netkit-rwho — 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-2004-1180 Upstream summary: Unknown vulnerability in the rwho daemon (rwhod) before 0.17, on little endian architectures, allows remote attackers to cause a denial of service (application crash). Table […]

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Debian 13 — golang-github-gomarkdown-markdown — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-github-gomarkdown-markdown — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-42821 CVE-2024-44337 CVE-2026-40890 Upstream summary: The package `github.com/gomarkdown/markdown` is a Go library for parsing Markdown text and rendering as HTML. Prior to pseudoversion `0.0.0-20230922105210-14b16010c2ee`, which corresponds with commit […]

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Debian 11 — yaws — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — yaws — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-2008 CVE-2009-0751 CVE-2009-4495 CVE-2011-4350 CVE-2011-5025 CVE-2016-1000108 CVE-2017-10974 CVE-2020-24379  +1 more Upstream summary: Yaws Webserver 1.55 and earlier allows remote attackers to obtain the source code for yaws scripts […]

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Debian 12 — diskcache — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — diskcache — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-69872 Upstream summary: DiskCache (python-diskcache) through 5.6.3 uses Python pickle for serialization by default. An attacker with write access to the cache directory can achieve arbitrary code execution […]

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Debian 12 — gifsicle — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — gifsicle — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-1000421 CVE-2017-18120 CVE-2020-19752 CVE-2023-36193 CVE-2023-44821 CVE-2023-46009 Upstream summary: Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution Table of […]

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Debian 9 — sdl-image1.2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — sdl-image1.2 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-2887 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Debian 11 — postgresql-common — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — postgresql-common — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-1255 CVE-2017-8806 CVE-2019-3466 Upstream summary: The pg_ctlcluster script in postgresql-common package in Debian wheezy before 134wheezy5, in Debian jessie before 165+deb8u2, in Debian unstable before 178, in Ubuntu […]

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Debian 9 — libpam4j — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — libpam4j — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-12197 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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