47 matches found
rebindMultiA
rebindMultiA rebindMultiA is a tool to perform a Multiple A Record rebind attack. rebindmultia.com is a domain that I've set up to assist with these attacks. It makes every IP its own authoritative nameserver for the domain IP.ns.rebindmultia.com. For example, 13.33.33.37.ns.rebindmultia.com's...
retryabledns
Retryable dns resolver Based on miekg/dns and freely inspired by bogdanovich/dnsresolver. Features Supports both system default DNS resolvers and user-provided ones Retries DNS requests in case of I/O errors, timeouts, or network failures Allows arbitrary query types Resolution with random...
Turbolist3r
Project Status Please note I am not actively supporting this project. I may return to subdomain research at some point but my security interests lie elsewhere at the moment and my time is divided among other things. If you find an issue feel free to send a PR or fork it into your own project...
SUSE CVE-2026-50243
In NLnet Labs Unbound 1.6.2 up to and including 1.25.1, when Unbound is configured with the 'respip' module in front of the validator together with a 'response-ip' redirect rule or an RPZ file with an RPZ-IP trigger, the rewriting handler does not check the security status of the upstream answer...
SUSE CVE-2026-50248
In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when an auth/rpz zone has a configured primary hostname that resolves to BOGUS A/AAAA, it is still considered as a possible XFR endpoint. A malicious actor that can spoof the hostname's A/AAAA record no valid RRSIG required becomes the zone'...
Linux Distros Unpatched Vulnerability : CVE-2026-50243
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NLnet Labs Unbound 1.6.2 up to and including 1.25.1, when Unbound is configured with the 'respip' module in front of the validator together with a...
Linux Distros Unpatched Vulnerability : CVE-2026-12617
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, i...
CVE-2026-12617
The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A record below the DNAME to the resolver, and the authoritative server responds positively to the A...
ALPINE-CVE-2026-12617
The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A record below the DNAME to the resolver, and the authoritative server responds positively to the A...
CVE-2026-50243
In NLnet Labs Unbound 1.6.2 up to and including 1.25.1, when Unbound is configured with the 'respip' module in front of the validator together with a 'response-ip' redirect rule or an RPZ file with an RPZ-IP trigger, the rewriting handler does not check the security status of the upstream answer...
CVE-2026-12617
CVE-2026-12617 affects ISC BIND 9: vulnerable in 9.18.0–9.18.50 and 9.20.0–9.20.24 (including 9.18.11-S1–9.18.50-S1 and 9.20.9-S1–9.20.24-S1). The issue causes named to quit unexpectedly when handling responses for CNAME/DNAME and A records under certain query/order scenarios, potentially leading...
EUVD-2026-47711
The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A record below the DNAME to the resolver, and the authoritative server responds positively to the A...
CVE-2026-50248
CVE-2026-50248 affects NLnet Labs Unbound 1.7.0 through 1.25.1. When an auth/rpz zone has a configured primary hostname that resolves to a bogus A/AAAA, it can still be treated as a possible XFR endpoint. A malicious actor who can spoof the hostname’s A/AAAA (no valid RRSIG required) may become t...
CVE-2026-50243
CVE-2026-50243 affects NLnet Labs Unbound 1.6.2 up to 1.25.1. When the respip module is placed in front of the validator and used with a response-ip redirect or RPZ-IP trigger, the rewriting handler does not check the upstream answer’s security status and can rewrite a BOGUS A/AAAA reply to an op...
CVE-2026-50243
In NLnet Labs Unbound 1.6.2 up to and including 1.25.1, when Unbound is configured with the 'respip' module in front of the validator together with a 'response-ip' redirect rule or an RPZ file with an RPZ-IP trigger, the rewriting handler does not check the security status of the upstream answer...
CVE-2026-42955 Extra fix for CVE-2026-40622 to also clamp the TTL of A/AAAA records disallowing a one-time 'ghost domain' delegation renewal via glue records
In NLnet Labs Unbound 1.16.2 up to and including 1.25.1, a similar vulnerability as with CVE-2026-40622 in the 'ghost domain names' family of attacks was found in Unbound that could extend the ghost domain window by up to one cached TTL configured value for A/AAAA glue records. Similar to other...
CVE-2026-48487 Zeroconf: Unvalidated rdlength in record payload readers allows LAN-local cache corruption via crafted mDNS packet
Zeroconf is a pure Python implementation of multicast DNS service discovery. Prior to 0.149.16, readcharacterstring and readstring in src/zeroconf/protocol/incoming.py advanced self.offset by attacker-declared RDLENGTH without checking it against self.datalen, allowing unauthenticated hosts on th...
CVE-2026-41234 Froxlor: BIND Zone File Injection via TXT Record Content
Froxlor is open source server administration software. Prior to version 2.3.7, the DomainZones.add API endpoint does not sanitize newline characters in TXT record content. An authenticated customer with DNS editing enabled can inject newlines into TXT record values, which break out of the record...