Common Problems

NetBSD 9.4 — GNUMail — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — GNUMail — vulnerability — patch and remediation guide

  • July 24, 2023
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2007-1269 Upstream summary: pkgsrc audit-packages flagged GNUMail<1.1.2 for vulnerability class 'signature-spoofing'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1269 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Debian 11 — rust-buffered-reader — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rust-buffered-reader — vulnerability — patch and remediation guide

  • July 24, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 24 July 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-53161 Upstream summary: The buffered-reader crate before 1.1.5 for Rust allows out-of-bounds array access and a panic. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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NetBSD 9.4 — procmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — procmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 24, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-3618 CVE-2017-16844 Upstream summary: pkgsrc audit-packages flagged procmail<3.20 for vulnerability class 'local-root-shell'. Reference: http://www.somelist.com/mail.php/282/view/1200950 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Debian 12 — bochs — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — bochs — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • July 24, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-2372 CVE-2007-2893 CVE-2007-2894 Upstream summary: Buffer overflow in Bochs before 2.1.1, if installed setuid, allows local users to execute arbitrary code via a long HOME environment variable, which […]

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NetBSD 9.4 — php56-http — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — php56-http — vulnerability — patch and remediation guide

  • July 24, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2016-7398 Upstream summary: pkgsrc audit-packages flagged php56-http<2.6.0 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2016-7398 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Ubuntu 22.04 — barbican — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — barbican — vulnerability — patch and remediation guide

  • July 24, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 24 July 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5697-1 Related CVEs: CVE-2022-3100 Upstream summary: Douglas Mendizabal discovered that Barbican incorrectly handled certain query strings. A remote attacker could possibly use this issue to bypass the access policy. Table […]

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SLES 15 — cmark — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — cmark — vulnerability — patch and remediation guide

  • July 24, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 July 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:1834-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-22486 Upstream summary: cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a […]

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NetBSD 9.4 — mcollective — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — mcollective — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 24, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-2292 CVE-2014-0175 Upstream summary: pkgsrc audit-packages flagged mcollective<2.10.4 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-2292 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Oracle Linux 9 — thunderbird — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — thunderbird — vulnerability — patch and remediation guide (ELSA-2023-4955)

  • July 24, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 24 July 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-4955 Related CVEs: CVE-2023-4573 CVE-2023-4577 CVE-2023-4578 CVE-2023-4051 CVE-2023-4581 CVE-2023-4583 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Alpine Linux 3.18 — libslirp — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — libslirp — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • July 24, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 4.6.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libslirp 4.6.0-r0 Related CVEs: CVE-2021-3592 CVE-2021-3593 CVE-2021-3594 CVE-2021-3595 CVE-2020-29129 CVE-2020-29130 CVE-2020-10756 CVE-2020-1983 Upstream summary: Alpine community repository for vv3.18 ships libslirp 4.6.0-r0 which addresses CVE-2021-3592. […]

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