Vulnerability Details : CVE-2022-30629
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.
Vulnerability category: Information leak
Products affected by CVE-2022-30629
- cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
- cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-30629
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-30629
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.1
|
LOW | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.6
|
1.4
|
NIST |
CWE ids for CVE-2022-30629
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The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: security@golang.org (Secondary)
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The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-30629
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https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ
[security] Go 1.18.3 and Go 1.17.11 are releasedMailing List;Vendor Advisory
-
https://go.dev/cl/405994
crypto/tls: randomly generate ticket_age_add (I6c2fc6ca) · Gerrit Code ReviewPatch
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https://pkg.go.dev/vuln/GO-2022-0531
GO-2022-0531 - Go PackagesVendor Advisory
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https://go.googlesource.com/go/+/fe4de36198794c447fbd9d7cc2d7199a506c76a5
fe4de36198794c447fbd9d7cc2d7199a506c76a5 - go - Git at GoogleMailing List;Patch
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https://go.dev/issue/52814
crypto/tls: randomly generate ticket_age_add [freeze exception] · Issue #52814 · golang/go · GitHubExploit;Issue Tracking;Vendor Advisory
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