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Search Results (2 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-123610 2 Rustls, Rustls Project 2 Rustls, Rustls 2026-11-09 3.7 Low
rustls before 0.23.46 contains an uncontrolled memory allocation flaw in its optional Brotli certificate decompression, which limits decompressed output size but accepts an input-selected large history window. Malicious peers can send a certificate with a five-byte Brotli header requesting up to 1 GiB before authentication, aborting Brotli-enabled clients or client-authenticating servers whose allocator cannot satisfy the request.
CVE-2026-123611 2 Rustls, Rustls Project 2 Rustls, Rustls 2026-11-09 3.7 Low
rustls before 0.23.46 contains a key exchange downgrade vulnerability that allows network attackers to poison the per-server-name key-exchange group record via an unauthenticated ServerHello. Attackers can answer one connection with a ServerHello selecting X25519, causing later ClientHellos to send only classical shares and lose post-quantum confidentiality.