CVE-2023-39322
published 2023-09-08CVE-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
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| go_standard_library | crypto_tls | >= 1.21.0-0 < 1.21.1 | 1.21.1 |
| golang | go | >= 1.21.0 < 1.21.1 | 1.21.1 |
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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OSV
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 t
osv·2023-09-08·CVSS 7.5
CVE-2023-39322 [HIGH] 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 t
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.
GHSA
GHSA-892h-r6cr-53g4: QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection t
ghsa_unreviewed·2023-09-08
CVE-2023-39322 [HIGH] CWE-400 GHSA-892h-r6cr-53g4: QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection t
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.
OSV
Memory exhaustion in QUIC connection handling in crypto/tls
osv·2023-09-07
CVE-2023-39322 Memory exhaustion in QUIC connection handling in crypto/tls
Memory exhaustion in QUIC connection handling in crypto/tls
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.
Red Hat
golang: crypto/tls: lack of a limit on buffered post-handshake
vendor_redhat·2023-09-06·CVSS 7.5
CVE-2023-39322 [HIGH] CWE-770 golang: crypto/tls: lack of a limit on buffered post-handshake
golang: crypto/tls: lack of a limit on buffered post-handshake
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.
A flaw was found in Golang. 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 the fix, connections now consistently reject messages larger than 65KiB in size.
Statement: A vulnerability was found in the Go QUIC protocol implementation in the logic that processes post-handshake messages. It is an uncontrolled resource consumption
No detection rules found.
No public exploits indexed.
https://go.dev/cl/523039https://go.dev/issue/62266https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJhttps://pkg.go.dev/vuln/GO-2023-2045https://security.gentoo.org/glsa/202311-09https://security.netapp.com/advisory/ntap-20231020-0004/https://go.dev/cl/523039https://go.dev/issue/62266https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJhttps://pkg.go.dev/vuln/GO-2023-2045https://security.gentoo.org/glsa/202311-09https://security.netapp.com/advisory/ntap-20231020-0004/
2023-09-08
Published