Common Problems

AlmaLinux 8 — dnf-plugin-spacewalk — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — dnf-plugin-spacewalk — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2019:3474 Upstream summary: Satellite 5 client module provides programs and libraries that allow your system to use provisioning, monitoring, and configuration management capabilities provided by AlmaLinux Satellite 5. This update fixes the […]

Read more
FreeBSD 13 — lldpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — lldpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: lldpd — Buffer overflow/Denial of service Related CVEs: CVE-2015-8011 CVE-2015-8012 Upstream summary: The lldpd developer Vincent Bernat reports: A buffer overflow may allow arbitrary code execution only if hardening was […]

Read more
FreeBSD 13 — libwmf — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — libwmf — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 21 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libwmf — multiple vulnerabilities Related CVEs: CVE-2004-0941 CVE-2006-3376 CVE-2007-0455 CVE-2007-2756 CVE-2007-3472 CVE-2007-3473 CVE-2007-3477 CVE-2009-1364  +5 more Upstream summary: Mitre reports: Multiple buffer overflows in the gd graphics library (libgd) 2.0.21 […]

Read more
Debian 11 — libitext1-java — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libitext1-java — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-37819 Upstream summary: PDF Labs pdftk-java v3.2.3 was discovered to contain an infinite loop via the component /text/pdf/PdfReader.java. Table of contents Symptom & Impact Environment & Reproduction Root […]

Read more
Debian 11 — gajim — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gajim — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 21 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2012-2085 CVE-2012-2086 CVE-2012-2093 CVE-2012-5524 CVE-2015-8688 CVE-2016-10376 CVE-2022-39835 Upstream summary: The exec_command function in common/helpers.py in Gajim before 0.15 allows user-assisted remote attackers to execute arbitrary commands via shell […]

Read more
AlmaLinux 8 — clutter — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — clutter — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2020:1766 Related CVEs: CVE-2018-20337 CVE-2019-12447 CVE-2019-12448 CVE-2019-12449 CVE-2019-3825 Upstream summary: GNOME is the default desktop environment of AlmaLinux. Security Fix(es): * LibRaw: stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp (CVE-2018-20337) […]

Read more
FreeBSD 13 — nbd-server — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — nbd-server — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 September 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: nbd-server — buffer overflow vulnerability Related CVEs: CVE-2005-3534 Upstream summary: Kurt Fitzner reports a buffer overflow vulnerability within nbd. This could potentially allow the execution of arbitrary code on the […]

Read more
Debian 11 — ruby-http — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ruby-http — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-1828 Upstream summary: The Ruby http gem before 0.7.3 does not verify hostnames in SSL connections, which might allow remote attackers to obtain sensitive information via a man-in-the-middle-attack. […]

Read more
Debian 11 — hiera — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — hiera — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-3248 Upstream summary: Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before […]

Read more
Debian 11 — simplesamlphp — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — simplesamlphp — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 21 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-4625 CVE-2012-0040 CVE-2012-0908 CVE-2016-3124 CVE-2016-9814 CVE-2016-9955 CVE-2017-12867 CVE-2017-12868  +12 more Upstream summary: simplesamlphp before 1.6.3 (squeeze) and before 1.8.2 (sid) incorrectly handles XML encryption which could allow remote […]

Read more
CHAT