tls handshake

  1. libsoup CVE-2026-2436 Use-After-Free Crash in TLS Disconnects

    A fresh libsoup flaw tracked as CVE-2026-2436 is a reminder that even mature HTTP libraries can fail in ways that look small on paper but matter greatly in production. According to the public record, a remote attacker can trigger a use-after-free in SoupServer when soup_server_disconnect() frees...
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    • cve-2026-2436 libsoup tls handshake use-after-free
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    • Forum: Security Alerts

  2. CVE-2023-3354: QEMU VNC TLS Handshake DoS by Unauthenticated Attacker

    A subtle bug in QEMU’s built‑in VNC server — tracked as CVE‑2023‑3354 — can be triggered by a remote, unauthenticated client and force a denial‑of‑service through a NULL pointer dereference during the TLS handshake, making this a high‑impact availability flaw that virtualization administrators...
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    • denial of service qemu vnc security advisories tls handshake
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    • Forum: Security Alerts