CVE-2023-39322Not scoredCWE-400

CVE-2023-39322: Memory exhaustion in QUIC connection handling in crypto/tls

Go standard library · crypto/tls

Vendor fix available · Affected: Go standard library crypto/tls · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.4%probability of exploitation in the next 30 days

71st percentile

050100

Higher than 71% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

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 products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Go standard library · crypto/tlsfrom 1.21.0-0 before 1.21.1

On the Atlas

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Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Uncontrolled Resource Consumption · Denial of Service
Vendor: Go standard library
Published: September 2023
Band: Possible (1 to 10%), September 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2023-39322 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.