#KnotResolver
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securityonline.bsky.social
Researchers publicly disclosed a Knot Resolver RCE flaw and PoC exploit code. The DNS-over-QUIC heap overflow hits 6.3.0; update to 6.4.1 now.

#KnotResolver #DNSoverQUIC #RCE #HeapOverflow #PoC #DNSSecurity
Public Exploit Code Released for Knot Resolver DNS-over-QUIC Remote Code Execution Flaw
TL;DR A researcher published full technical details and working proof-of-concept exploit code for a Knot Resolver RCE bug. The heap out-of-bounds write sits in the DNS-over-QUIC listener and needs no authentication. CZ.NIC shipped the fix a day earlier in version 6.4.1. Why it matters Knot Resolver is CZ.NIC's open-source caching recursive resolver. Large ISPs run it in front of very large subscriber bases.
securityonline.info
July 24, 2026 at 2:39 AM
aloxe.mast.eu.org.ap.brid.gy
It looks like @michal will try to make a #hit in France on #eurobilltracker
https://fosstodon.org/@turris/115371410656211180
Turris project (@turris@fosstodon.org)
Attached: 1 image Our #stand at #NetworkX is #ready! If you are around and want to learn more about our #opensource #secure #wifi #router #OmniaNG or about other #CZNIC projects like #Bird or #KnotResolver, drop by and talk to us!
fosstodon.org
October 15, 2025 at 7:11 AM
stemcellsystems.bsky.social
3/3 #ICSB2024 Nice image analysis tool available from the team to deconvolute loops that tangle or cross-over themselves doi.org/10.1093/bioi...
KnotResolver: tracking self-intersecting filaments in microscopy using directed graphs
AbstractMotivation. Quantification of microscopy time series of in vitro reconstituted motor-driven microtubule transport in “gliding assays” is typically
doi.org
December 2, 2024 at 5:22 AM
danielberanek.cz
Původní #ODVR @CZ_NIC končí 25/06/2020

Výhody nových ODVR:
➊ šifrování DNS pomocí #DNSoverHTTPS a #DNSoverTLS
➋ nový software #KNOTResolver
➌ místo v datacentrech pouze v ČR

#sitarina #ITsecurity #datovycopywriting #produktovazurnalistika #PR

instaluj.cz/magazin/puvodn…
December 20, 2024 at 6:12 PM
nic.cz
If you're at the #ICANN83, visit our booth. We will be happy to introduce you our main projects #FRED, #KnotDNS or #KnotResolver and you can also take a photo with us. See you at the CZ.NIC booth! #ICANN
June 10, 2025 at 6:30 AM