CVE-2022-30629: low-severity vulnerability in Go standard library crypto/tls
Session tickets lack random ticket_age_add in crypto/tls
Published · Updated
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.1epss 1.2%
Non-random values for ticket_age_add in session tickets in crypto/tls before Go 1.17.11 and Go 1.18.3 allow an attacker that can observe TLS handshakes to correlate successive connections by comparing ticket ages during session resumption.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected products
Go standard library · crypto/tlsRelated CVEs — Go standard library crypto/tls
In the same product, most dangerous first.
CVE-2023-29409—Large RSA keys can cause high CPU usage in crypto/tlsEPSS 1.6%CVE-2023-39322—Memory exhaustion in QUIC connection handling in crypto/tlsEPSS 1.3%CVE-2023-39321—Panic when processing post-handshake message on QUIC connections in crypto/tlsEPSS 1.3%CVE-2023-45287—Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channelEPSS 1.3%CVE-2022-41724—Panic on large handshake records in crypto/tlsEPSS 1.1%CVE-2025-68121CRITICALUnexpected session resumption in crypto/tlsEPSS 0.9%