CVE-2026-63075: Openssl Quic Fifd Unconditional Commit

QUIC outgoing packets are committed to FIFD/ACKM history without verifying whether they are ACK-only packets. ACK-only packets are non-ack-eliciting and will never be acknowledged by the peer, causing unbounded memory growth (CVE-2026-63075).

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0

greprules fetch cve-2026-63075-openssl-quic-fifd-unconditional-commit --engine opengrep

Description

License: Apache-2.0
Source context: Public repository
Source: Provally CVE rule catalog
Validation status: Verified
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