Troubleshooting

Debian 12 — etcd — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — etcd — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1098 CVE-2018-1099 CVE-2018-16886 CVE-2020-15106 CVE-2020-15112 CVE-2020-15113 CVE-2020-15114 CVE-2020-15115  +7 more Upstream summary: A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set […]

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

Debian 13 — libxstream-java — 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-2013-7285 CVE-2016-3674 CVE-2017-7957 CVE-2019-10173 CVE-2020-26217 CVE-2020-26258 CVE-2020-26259 CVE-2021-21341  +12 more Upstream summary: Xstream API versions up to 1.4.6 and version 1.4.10, if the security framework has not been […]

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

Debian 13 — proxytunnel — 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-2004-2440 Upstream summary: Unspecified vulnerability in cmdline.c in proxytunnel 1.1.3 and earlier allows local users to obtain proxy credentials (username or password) of other users. Table of contents […]

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

Debian 11 — udfclient — 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-2017-8305 Upstream summary: The UDFclient (before 0.8.8) custom strlcpy implementation has a buffer overflow. UDFclient's strlcpy is used only on systems with a C library (e.g., glibc) that […]

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Debian 12 — xbindkeys-config — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — xbindkeys-config — 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-2014-9513 Upstream summary: Insecure use of temporary files in xbindkeys-config 0.1.3-2 allows remote attackers to execute arbitrary code. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 11 — libcap2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libcap2 — multiple vulnerabilities (5 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-2011-4099 CVE-2023-2602 CVE-2023-2603 CVE-2025-1390 CVE-2026-4878 Upstream summary: The capsh program in libcap before 2.22 does not change the current working directory when the –chroot option is specified, which […]

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Debian 13 — nexuiz — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — nexuiz — 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-2006-6609 CVE-2006-6610 CVE-2007-0657 Upstream summary: Nexuiz before 2.2.1 allows remote attackers to cause a denial of service (resource exhaustion or crash) via unspecified vectors related to "fake players." […]

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Debian 12 — nbconvert — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — nbconvert — multiple vulnerabilities (2 CVEs) — 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-2021-32862 CVE-2026-39378 Upstream summary: The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of […]

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