Session tickets lack random ticket_age_add in crypto/tls
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-30629US | low3.1OT elevated | — | ||
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 conn… | ||||
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references
External citations — patches, advisories, analysis.
- https://go.dev/cl/405994FIX
- https://go.dev/issue/52814ADVISORY
- https://go.googlesource.com/go/+/fe4de36198794c447fbd9d7cc2d7199a506c76a5FIX
- https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2022-30629WEB
- https://pkg.go.dev/vuln/GO-2022-0531ADVISORY
scry
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