Linux

Debian 13 — woof-doom — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — woof-doom — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-4750 Upstream summary: Out-of-bounds Read vulnerability in fabiangreffrath woof.This issue affects woof: before woof_15.3.0. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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

Debian 13 — courier-authlib — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-2380 CVE-2008-2667 CVE-2021-28374 Upstream summary: SQL injection vulnerability in authpgsqllib.c in Courier-Authlib before 0.62.0, when a non-Latin locale Postgres database is used, allows remote attackers to execute arbitrary […]

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Alpine Linux edge — openjdk21 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — openjdk21 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 21.0.9_p10-r0 📖 ~4 min read  •  Source: Alpine secdb entry — openjdk21 21.0.9_p10-r0 Related CVEs: CVE-2025-53066 CVE-2025-53057 CVE-2025-61748 CVE-2025-50059 CVE-2025-30749 CVE-2025-50106 CVE-2025-30754 CVE-2025-23083  +12 more Upstream summary: Alpine community repository for vedge ships openjdk21 21.0.9_p10-r0 which […]

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

Debian 13 — wasmedge — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-69261 Upstream summary: WasmEdge is a WebAssembly runtime. Prior to version 0.16.0-alpha.3, a multiplication in `WasmEdge/include/runtime/instance/memory.h` can wrap, causing `checkAccessBound()` to incorrectly allow the access. This leads to a […]

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

Debian 13 — libgepub — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-6196 Upstream summary: A flaw was found in libgepub, a library used to read EPUB files. The software mishandles file size calculations when opening specially crafted EPUB files, leading […]

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Rocky Linux 10 — nghttp2 — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 10

Rocky Linux 10 — nghttp2 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 10 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:7666 Related CVEs: CVE-2026-27135 Upstream summary: libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C. Security Fix(es): * nghttp2: nghttp2: Denial of Service via […]

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Debian 13 — golang-github-hashicorp-go-retryablehttp — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-github-hashicorp-go-retryablehttp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-6104 Upstream summary: go-retryablehttp prior to 0.7.7 did not sanitize urls when writing them to its log file. This could lead to go-retryablehttp writing sensitive HTTP basic auth credentials […]

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AlmaLinux 8 — glassfish-jaxb-api — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — glassfish-jaxb-api — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:14126 Related CVEs: CVE-2025-52999 CVE-2019-12384 CVE-2018-11784 CVE-2018-8014 CVE-2018-8034 CVE-2018-8037 CVE-2020-36518 CVE-2019-14540  +11 more Upstream summary: The Public Key Infrastructure (PKI) Core contains fundamental packages required by AlmaLinux Certificate System. Security Fix(es): * […]

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Debian 13 — golang-github-nats-io-nkeys — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-github-nats-io-nkeys — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-46129 Upstream summary: NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The cryptographic key handling library, nkeys, […]

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Alpine Linux edge — bind — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — bind — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 9.20.9-r0 📖 ~4 min read  •  Source: Alpine secdb entry — bind 9.20.9-r0 Related CVEs: CVE-2025-40775 CVE-2026-3039 CVE-2026-3592 CVE-2026-3593 CVE-2026-5946 CVE-2026-5947 CVE-2026-5950 CVE-2026-1519  +12 more Upstream summary: Alpine main repository for vedge ships bind 9.20.9-r0 which […]

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