CVE-2022-30629

Session tickets lack random ticket_age_add in crypto/tls

LOW 3.1

At a glance

Source
NVD
EPSS
EPSS 1.21 % · percentile 68 ()
State
PUBLISHED
Published
Updated
Assigner
Go
NVD status
Modified

Description

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.

Weaknesses (CWE)

  • CWE-330 — Use of Insufficiently Random Values

References

Scores

VersionScoreVectorScored by
CVSS 3.1LOW 3.1CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NCISA-ADP
CVSS 3.1LOW 3.1CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NNVD · nvd@nist.gov (Primary)
CVSS 3.1LOW 3.1CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Advisories

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Go standard library · crypto/tlsaffected 0 < 1.17.11 ; affected 1.18.0-0 < 1.18.3

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD