Gentoo

Gentoo Linux — app-misc/screen — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-misc/screen — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202105-11 Related CVEs: CVE-2021-26937 CVE-2020-9366 Upstream summary: It was discovered that GNU screen did not properly handle certain UTF-8 character sequences. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Gentoo Linux — media-libs/libcaca — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-libs/libcaca — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202402-19 Related CVEs: CVE-2021-3410 Upstream summary: A vulnerability has been discovered in libcaca. Please review the CVE identifier referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Gentoo Linux — net-irc/inspircd — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-irc/inspircd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202107-22 Related CVEs: CVE-2021-33586 Upstream summary: InspIRCd incorrectly handled malformed PONG messages, resulting in access of freed memory. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Gentoo Linux — net-mail/isync — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-mail/isync — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202208-15 Related CVEs: CVE-2021-3578 CVE-2021-3657 CVE-2021-20247 CVE-2021-44143 Upstream summary: Multiple vulnerabilities have been discovered in isync. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment […]

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Gentoo Linux — sys-apps/ipmitool — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — sys-apps/ipmitool — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202101-03 Related CVEs: CVE-2020-5208 Upstream summary: Multiple vulnerabilities have been discovered in ipmiool. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Gentoo Linux — www-apps/mediawiki — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — www-apps/mediawiki — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202305-24 Related CVEs: CVE-2021-41798 CVE-2021-41799 CVE-2021-41800 CVE-2021-44854 CVE-2021-44855 CVE-2021-44856 CVE-2021-44857 CVE-2021-44858  +12 more Upstream summary: Multiple vulnerabilities have been discovered in MediaWiki. Please review the CVE identifiers referenced below for details. Table […]

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Gentoo Linux — www-plugins/adobe-flash — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — www-plugins/adobe-flash — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202006-09 Related CVEs: CVE-2020-9633 CVE-2020-3757 Upstream summary: An unspecified flaw has been discovered in Adobe Flash Player. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Gentoo Linux — dev-libs/libjcat — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-libs/libjcat — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202007-04 Related CVEs: CVE-2020-10759 Upstream summary: Multiple vulnerabilities have been discovered in fwupd and libjcat. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]

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Gentoo Linux — media-sound/mumble — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-sound/mumble — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202105-13 Related CVEs: CVE-2021-27229 Upstream summary: Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution […]

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Gentoo Linux — dev-libs/hiredis — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-libs/hiredis — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202210-32 Related CVEs: CVE-2021-32765 Upstream summary: Hiredis is vulnerable to integer overflow if provided maliciously crafted or corrupted `RESP` `mult-bulk` protocol data. When parsing `multi-bulk` (array-like) replies, hiredis fails to check if […]

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