dnspooq

dnspooq DNSpooq PoC - avvelenamento della cache dnsmasq CVE-2020-25686, CVE-2020-25684, CVE-2020-25685 Solo per scopi educativi Requisiti Docker compose Docker Exploit Avvia i contenitori $ docker-compose up -d Esegui exploit.py $ docker-compose exec attacker bash bash-5.0 python exploit.py...

docker-onion-nmap

docker-onion-nmap Use nmap to scan hidden "onion" services on the Tor network. Minimal image based on alpine, using proxychains to wrap nmap. Tor and dnsmasq are run as daemons via s6, and proxychains wraps nmap to use the Tor SOCKS proxy on port 9050. Tor is also configured via DNSPort to...

access-point

Punto di Accesso Falso AP Wi‑Fi aperto falso per la cattura del traffico in ambienti controllati. Usa hostapd modalità AP nl80211 nativa + dnsmasq DHCP/DNS + iptables NAT verso un'interfaccia uplink. Requisiti Linux, root. Scheda wireless con supporto modalità AP iw phy → Supported interface mode...

dnsmasq-2.4.1-fix-CVE-2017-14491

dnsmasq-2.4.1-fix-CVE-2017-14491...

CVE-2026-35517

CVE-2026-35517 - Pi-hole FTLDNS Remote Code Execution tramite Newline Injection TL;DR Una vulnerabilità di Remote Code Execution nel motore FTLDNS di Pi-hole versioni dalla 6.0 alla 6.5 consente a un attaccante autenticato di iniettare direttive di configurazione dnsmasq arbitrarie incorporando...

Netgear_Pwn2Own2021

Netgear R6700v3 WAN RCE - Pwn2Own 2021 Questo è il codice utilizzato durante il Pwn2Own 2021 per ottenere una shell remota sul Netgear R6700v3. Post del blog: https://synacktiv.com/publications/pwn2own-austin-2021-defeating-the-netgear-r6700v3 Requisiti python3 con flask dnsmasq Utilizzo 1. Esegu...

dnsmasq-cve-2026

dnsmasq-CVE-2026-QA-Verifizierungstool Automatisiertes Blackbox-Tool zur Verifizierung von 6 dnsmasq-Schwachstellen Mai 2026. Sendet Angriffspakete an ein aktives DUT und meldet PASS/FAIL – ohne Zugriff auf den Quellcode. Schnellstart Set DUT DNS to your laptop's WAN IP via GUI first, then: sudo...

CVE20265172poc

CVE20265172poc CVE-2026-5172: buffer overflow in extractaddresses su record di risorsa appositamente costruito PoC Topologia: leggi qui https://medium.com/@yanyuyingshu/reproduction-journal-dnsmasq-ecs-validation-and-buffer-overflow-flaws-e0fe0f66f60c Passaggi 1. vi /etc/dnsmasq.conf port=5353...

CVE20264893poc

Topologia: https://medium.com/@yanyuyingshu/reproduction-journal-dnsmasq-ecs-validation-and-buffer-overflow-flaws-e0fe0f66f60c Passi​ 1.vi /etc/dnsmasq.conf​ port=5353​ listen-address=xxx.xxx.xxx.x bind-interfaces​ no-resolv​ no-hosts​ no-poll​ cache-size=1000​ log-queries​ log-facility=-​...

bof-dnsmasq-cve-2017-14493

bof-dnsmasq-cve-2017-14493...

Astra Linux – Vulnerability in dnsmasq

A vulnerability was discovered in dnsmasq prior to version 2.81. This vulnerability involves a memory leak, allowing remote attackers to cause a denial of service due to excessive memory consumption through mechanisms related to DHCP response creation...

Multiple Vulnerabilities in Dnsmasq (CVE-2026-4890, CVE-2026-4891, CVE-2026-42959, CVE-2026-4892, CVE-2026-4893)

Brocade is issuing a security advisory addressing multiple vulnerabilities identified in dnsmasq component used across affected products. These vulnerabilities range from memory corruption and heap-based out-of-bounds reads/writes to uncontrolled resource consumption leading to Denial of Service...

Rocky Linux 8 [CIQ] Security Update: dnsmasq / dnsmasq-debuginfo / dnsmasq-debugsource / dnsmasq-utils / etc (crlsa-2021_4153)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214153 advisory. dnsmasq: fixed outgoing port used when --server is used with an interface name CVE-2021-3448 Tenable has extracted the preceding description block directly from the...

Rocky Linux 9 [CIQ] Security Update: dnsmasq / dnsmasq-debuginfo / dnsmasq-debugsource / dnsmasq-utils / etc Multiple Vulnerabilities (crlsa-2026_19373)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619373 advisory. dnsmasq: dnsmasq: heap buffer overflow in cache via NAMEESCAPE expansion CVE-2026-2291 dnsmasq: NSEC bitmap parsing infinite loop CVE-2026-4890 dnsmasq:...

Rocky Linux 9.6 [TuxCare] Security Update: dnsmasq / dnsmasq-utils Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1779437548)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779437548 advisory. - dnsmasqs extractname function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache...

AlmaLinux 9.2 [TuxCare] Security Update: dnsmasq / dnsmasq-utils (ALMALINUX9.2:CLSA-2026:1784645899)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784645899 advisory. - A heap-based buffer overflow was found in dnsmasq. When DNSSEC validation and query logging are both enabled, logging of DS or DNSKEY repli...

Rocky Linux 8 [CIQ] Security Update: dnsmasq / dnsmasq-debuginfo / dnsmasq-debugsource / dnsmasq-utils / etc Multiple Vulnerabilities (crlsa-2026_20589)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202620589 advisory. dnsmasq: dnsmasq: heap buffer overflow in cache via NAMEESCAPE expansion CVE-2026-2291 dnsmasq: NSEC bitmap parsing infinite loop CVE-2026-4890 dnsmasq:...

AlmaLinux 9.2 [TuxCare] Security Update: dnsmasq / dnsmasq-utils (ALMALINUX9.2:CLSA-2025:1744628407)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1744628407 advisory. - An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DN...

Rocky Linux 8 [CIQ] Security Update: dnsmasq / dnsmasq-debuginfo / dnsmasq-debugsource / dnsmasq-utils / etc (crlsa-2022_7633)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227633 advisory. dnsmasq: Heap use after free in dhcp6norelay CVE-2022-0934 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that...

Rocky Linux 9.6 [CIQ] Security Update: dnsmasq / dnsmasq-debuginfo / dnsmasq-debugsource / dnsmasq-utils / etc Multiple Vulnerabilities (ciqsa-2026_1462)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261462 advisory. This advisory aggregates security fixes for the dnsmasq SRPM in CIQ LTS 9.6. It addresses 3 CVEs: CVE-2026-2291, CVE-2026-4890, CVE-2026-4893. Tenable ha...