IT, Cloud & DevOps Blog

Debian 12 — gtk-vnc — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — gtk-vnc — multiple vulnerabilities (3 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-2017-1000044 CVE-2017-5884 CVE-2017-5885 Upstream summary: gtk-vnc 0.4.2 and older doesn't check framebuffer boundaries correctly when updating framebuffer which may lead to memory corruption when rendering Table of contents […]

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Debian 12 — libmojolicious-perl — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libmojolicious-perl — multiple vulnerabilities (9 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-2010-4802 CVE-2010-4803 CVE-2011-1589 CVE-2011-1841 CVE-2018-25100 CVE-2020-36829 CVE-2021-47208 CVE-2024-58134  +1 more Upstream summary: Commands.pm in Mojolicious before 0.999928 does not properly perform CGI environment detection, which has unspecified impact […]

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

Debian 12 — kconfig — 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-2019-14744 Upstream summary: In KDE Frameworks KConfig before 5.61.0, malicious desktop files and configuration files lead to code execution with minimal user interaction. This relates to libKF5ConfigCore.so, and […]

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Debian 12 — lbreakout2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — lbreakout2 — 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-2004-0158 Upstream summary: Buffer overflow in lbreakout2 allows local users to gain 'games' group privileges via a large HOME environment variable to (1) editor.c, (2) theme.c, (3) manager.c, […]

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Debian 11 — libposix-2008-perl — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libposix-2008-perl — 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-2024-55564 Upstream summary: The POSIX::2008 package before 0.24 for Perl has a potential _execve50c env buffer overflow. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Debian 11 — libphp-swiftmailer — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libphp-swiftmailer — 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-2016-10074 Upstream summary: The mail transport (aka Swift_Transport_MailTransport) in Swift Mailer before 5.4.5 might allow remote attackers to pass extra parameters to the mail command and consequently execute […]

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Debian 11 — node-ajv — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — node-ajv — multiple vulnerabilities (2 CVEs) — 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-2020-15366 CVE-2025-69873 Upstream summary: An issue was discovered in ajv.validate() in Ajv (aka Another JSON Schema Validator) 6.12.2. A carefully crafted JSON schema could be provided that allows […]

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Debian 11 — pspp — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pspp — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-10791 CVE-2017-10792 CVE-2017-12958 CVE-2017-12959 CVE-2017-12960 CVE-2017-12961 CVE-2018-20230 CVE-2019-9211  +10 more Upstream summary: There is an Integer overflow in the hash_int function of the libpspp library in GNU PSPP […]

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