cbcvebase.
CVE-2023-39322
published 2023-09-08

CVE-2023-39322: QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause…

PriorityP336high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.14%
62.5th percentile
QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.

Affected

2 ranges
VendorProductVersion rangeFixed in
go_standard_librarycrypto_tls>= 1.21.0-0 < 1.21.11.21.1
golanggo>= 1.21.0 < 1.21.11.21.1

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_redhat7.5HIGH
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