CVE-2026-103415 : 상세 정보

CVE-2026-103415

2026-10-14
18h17 +00:00
Overflow
2026-10-16
21h17 +00:00
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알림 관리

CVE 설명

When a TLS 1.3 client processes a HelloRetryRequest, it copies the server's cookie into its second ClientHello without checking that the cookie fits in the outgoing packet. Both the length and the contents of that cookie come from the peer, and the write happens before certificate authentication completes, so a malicious or compromised server can overwrite memory past the caller supplied TLS packet buffer without presenting a certificate. Only the client path is affected.

CVE 정보

관련 약점

CWE-ID 약점 이름 출처
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

참고 자료