https://kb.isc.org/docs/cve-2025-8677
Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.
cveresourceexhaustionviamalformed
https://expel.com/blog/gootloaders-malformed-zip/
Jan 15, 2026 - Gootloader malware contains a deliberately malformed ZIP archive to bypass detection, but can also be identified by its unique formatting.
plannedfailuremalformedzipactually
https://kb.isc.org/docs/cve-2025-13878
Malformed BRID/HHIT records can cause named to terminate unexpectedly. An attacker can cause named to crash via queries that create corrupt records.
cvemalformedbridrecordscause
https://blog.didierstevens.com/2009/05/14/malformed-pdf-documents/
For the sake of this post, I consider a PDF document malformed when it doesn’t observe the basic structure of a PDF document. I’ve seen a couple of...
pdf documentsmalformeddidierstevens