Security Hardening

FreeBSD 15 — postgresql-client — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — postgresql-client — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • June 15, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: databases/postgresql*-client — multiple vulnerabilities Related CVEs: CVE-2009-4034 CVE-2009-4136 CVE-2012-0866 CVE-2012-0867 CVE-2012-0868 Upstream summary: The PostgreSQL Global Development Group reports: These vulnerabilities could allow users to define triggers that execute functions […]

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Debian 11 — opencascade — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — opencascade — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • June 15, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 June 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-42476 CVE-2026-42477 CVE-2026-42478 CVE-2026-42479 CVE-2026-42480 CVE-2026-42481 Upstream summary: Two heap-based out-of-bounds read vulnerabilities in the STL ASCII file parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 exist in RWStl_Reader::ReadAscii […]

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

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

  • June 15, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 15 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-16770 CVE-2020-11076 CVE-2020-11077 CVE-2020-5247 CVE-2020-5249 CVE-2021-29509 CVE-2021-41136 CVE-2022-23634  +4 more Upstream summary: In Puma before versions 3.12.2 and 4.3.1, a poorly-behaved client could use keepalive requests to monopolize […]

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Windows Server 2022 — KB5053593 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5053593 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5053593 • MSRC update-guide entry Related CVEs: CVE-2025-21247 Affected components: Windows Server 2022 Microsoft summary: Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature […]

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FreeBSD 15 — irssi-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — irssi-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 15, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 15 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: irssi — multiple vulnerabilities Related CVEs: CVE-2010-1155 CVE-2010-1156 Upstream summary: Two vulnerabilities have found in irssi. The first issue could allow man-in-the-middle attacks due to a missing comparison of SSL […]

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Amazon Linux 2023 — squid — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — squid — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 15, 2026
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-402 Related CVEs: CVE-2023-46847 CVE-2026-32748 CVE-2026-33526 CVE-2025-62168 CVE-2025-59362 CVE-2023-49285 CVE-2023-49288 CVE-2023-5824  +12 more Upstream summary: Due to a buffer overflow bug Squid is vulnerable to a Denial of Service attack […]

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

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

  • June 15, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 15 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-2141 CVE-2016-3995 CVE-2016-7420 CVE-2016-9939 CVE-2017-9434 CVE-2019-14318 CVE-2021-40530 CVE-2022-48570  +4 more Upstream summary: The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for […]

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openSUSE Tumbleweed — rime-plum — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — rime-plum — vulnerability — patch and remediation guide

  • June 15, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:14722-1 Related CVEs: CVE-2025-2161 Upstream summary: Pega Platform versions 7.2.1 to Infinity 24.2.1 are affected by an XSS issue with Mashup Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 15 — routinator — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — routinator — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • June 15, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: routinator — Possible path traversal when storing RRDP responses Related CVEs: CVE-2021-43172 CVE-2021-43173 CVE-2021-43174 CVE-2022-3029 CVE-2022-39915 CVE-2022-39916 CVE-2023-39916 Upstream summary: [email protected] reports: NLnet Labs Routinator 0.9.0 up to and including […]

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