Package Management

Amazon Linux 2023 — iperf3 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — iperf3 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2025-812 Related CVEs: CVE-2024-53580 CVE-2023-38403 CVE-2025-54349 CVE-2025-54350 Upstream summary: iperf v3.17.1 was discovered to contain a segmentation violation via the iperf_exchange_parameters() function. (CVE-2024-53580) Table of contents Symptom & Impact Environment […]

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Debian 13 — onionshare — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — onionshare — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 29 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-5026 CVE-2018-19960 CVE-2021-41867 CVE-2021-41868 CVE-2022-21689 CVE-2022-21690 CVE-2022-21691 CVE-2022-21692  +4 more Upstream summary: hs.py in OnionShare before 0.9.1 allows local users to modify the hiddenservice by pre-creating the /tmp/onionshare […]

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FreeBSD 15 — atril — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — atril — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: evince and atril — command injection vulnerability in CBT handler Related CVEs: CVE-2017-1000083 Upstream summary: GNOME reports: The comic book backend in evince 3.24.0 (and earlier) is vulnerable to a […]

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FreeBSD 15 — libofx — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — libofx — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libofx — exploitable buffer overflow Related CVEs: CVE-2017-2816 Upstream summary: Talos developers report: An exploitable buffer overflow vulnerability exists in the tag parsing functionality of LibOFX 0.9.11. A specially crafted […]

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Amazon Linux 2023 — glibc — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — glibc — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1622 Related CVEs: CVE-2026-4046 CVE-2025-4802 CVE-2024-2961 CVE-2023-4527 CVE-2023-4806 CVE-2023-4813 CVE-2023-4911 CVE-2025-8058  +8 more Upstream summary: The iconv() function in the GNU C Library versions 2.43 and earlier may crash due […]

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

Debian 13 — libblockdev — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-6019 Upstream summary: A Local Privilege Escalation (LPE) vulnerability was found in libblockdev. Generally, the "allow_active" setting in Polkit permits a physically present user to take certain actions based […]

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FreeBSD 13 — rubygem-resolv — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — rubygem-resolv — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rubygem-resolv — Possible denial of service Related CVEs: CVE-2025-24294 Upstream summary: Manu reports: The vulnerability is caused by an insufficient check on the length of a decompressed domain name within […]

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FreeBSD 15 — xdelta — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — xdelta — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xdelta3 — buffer overflow vulnerability Related CVEs: CVE-2014-9765 Upstream summary: Stepan Golosunov reports: Buffer overflow was found and fixed in xdelta3 binary diff tool that allows arbitrary code execution from […]

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Amazon Linux 2 — libblockdev — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — libblockdev — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2025-2895 Related CVEs: CVE-2025-6019 Upstream summary: LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Debian 13 — codemirror-js — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — codemirror-js — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-7760 CVE-2025-6493 Upstream summary: This affects the package codemirror before 5.58.2; the package org.apache.marmotta.webjars:codemirror before 5.58.2. The vulnerable regular expression is located in https://github.com/codemirror/CodeMirror/blob/cdb228ac736369c685865b122b736cd0d397836c/mode/javascript/javascript.jsL129. The ReDOS vulnerability of […]

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