IT, Cloud & DevOps Blog

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

Debian 11 — graphviz — multiple vulnerabilities (11 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-2005-4803 CVE-2008-4555 CVE-2009-3736 CVE-2014-0978 CVE-2014-1235 CVE-2014-1236 CVE-2014-9157 CVE-2018-10196  +3 more Upstream summary: graphviz before 2.2.1 allows local users to overwrite arbitrary files via a symlink attack on temporary […]

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Debian 13 — ibus-anthy — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ibus-anthy — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-4509 Upstream summary: The default configuration of IBUS 1.5.4, and possibly 1.5.2 and earlier, when IBus.InputPurpose.PASSWORD is not set and used with GNOME 3, does not obscure the […]

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Debian 13 — ceph — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ceph — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-5245 CVE-2016-5009 CVE-2016-7031 CVE-2016-8626 CVE-2016-9579 CVE-2017-7519 CVE-2018-10861 CVE-2018-1128  +12 more Upstream summary: CRLF injection vulnerability in the Ceph Object Gateway (aka radosgw or RGW) in Ceph before 0.94.4 […]

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Debian 11 — pcsx2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pcsx2 — 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-2025-49589 CVE-2025-67749 Upstream summary: PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. A stack-based buffer overflow exists in the Kprintf_HLE function of PCSX2 versions up to […]

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Debian 13 — pyopenssl — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — pyopenssl — multiple vulnerabilities (5 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-2013-4314 CVE-2018-1000807 CVE-2018-1000808 CVE-2026-27448 CVE-2026-27459 Upstream summary: The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative […]

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

Debian 12 — byacc — 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-2008-3196 Upstream summary: skeleton.c in yacc does not properly handle reduction of a rule with an empty right hand side, which allows context-dependent attackers to cause an out-of-bounds […]

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Debian 12 — node-yargs-parser — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — node-yargs-parser — 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-2020-7608 Upstream summary: yargs-parser could be tricked into adding or modifying properties of Object.prototype using a "__proto__" payload. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 11 — systemd-cron — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — systemd-cron — 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-2017-9525 Upstream summary: In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks […]

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Debian 12 — libxpm — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libxpm — multiple vulnerabilities (7 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-2016-10164 CVE-2022-44617 CVE-2022-46285 CVE-2022-4883 CVE-2023-43788 CVE-2023-43789 CVE-2026-4367 Upstream summary: Multiple integer overflows in libXpm before 3.5.12, when a program requests parsing XPM extensions on a 64-bit platform, allow […]

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Debian 13 — hnswlib — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — hnswlib — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-37365 Upstream summary: Hnswlib 0.7.0 has a double free in init_index when the M argument is a large integer. Table of contents Symptom & Impact Environment & Reproduction Root […]

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