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ngtcp2: ngtcp2: Denial of service via stack buffer overflow during QUIC handshake
| Reporter | Title | Published | Views | Family All 78 |
|---|---|---|---|---|
 | Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities | 22 Jul 202606:11 | – | ibm |
 | CVE-2026-40170 | 16 Apr 202621:34 | – | attackerkb |
 | Amazon Linux 2023 : ngtcp2, ngtcp2-crypto-gnutls, ngtcp2-crypto-gnutls-devel (ALAS2023-2026-1633) | 30 Apr 202600:00 | – | nessus |
| AlmaLinux 10 : samba (ALSA-2026:22963) | 4 Jun 202600:00 | – | nessus |
| AlmaLinux 9 : samba (ALSA-2026:25049) | 11 Jun 202600:00 | – | nessus |
| Debian dsa-6222 : libngtcp2-16 - security update | 21 Apr 202600:00 | – | nessus |
| Fedora 44 : ngtcp2 (2026-705eb9cf95) | 28 Apr 202600:00 | – | nessus |
| Fedora 43 : ngtcp2 (2026-a0f25484e9) | 28 Apr 202600:00 | – | nessus |
| MiracleLinux 9 : samba-4.23.5-10.el9_8 (AXSA:2026-1321:09) | 22 Jul 202600:00 | – | nessus |
| openSUSE 16 Security Update : nodejs22 (openSUSE-SU-2026:21058-1) | 1 Jul 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | ngtcp2 | 1.22.1-1.hum1 | ngtcp2-1.22.1-1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | ngtcp2 | 1.22.1-1.hum1 | ngtcp2-1.22.1-1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | noarch | ngtcp2-doc | 1.22.1-1.hum1 | ngtcp2-doc-1.22.1-1.hum1.noarch.rpm |
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19 Jul 2026 20:10Current
7High risk
Vulners AI Score7
CVSS 3.17.5
EPSS0.00776
SSVC