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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2023-39321

CVE-2023-39321

HIGH7.5

Panic when processing post-handshake message on QUIC connections in crypto/tls

Published Sep 8, 2023

Modified 1 years ago

Details

Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

References

https://go.dev/cl/523039

https://go.dev/issue/62266

https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ

https://pkg.go.dev/vuln/GO-2023-2044

https://security.gentoo.org/glsa/202311-09

https://security.netapp.com/advisory/ntap-20231020-0004/

https://www.cve.org/CVERecord?id=CVE-2023-39321

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedSep 8, 2023

ModifiedFeb 13, 2025

CVE-2023-39321 | Mondoo Vulnerability Intelligence