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CVE-2022-30629

Published: 10 August 2022

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.

Priority

Medium

Cvss 3 Severity Score

3.1

Score breakdown

Status

Package Release Status
golang-1.11
Launchpad, Ubuntu, Debian
upstream Needs triage

golang-1.13
Launchpad, Ubuntu, Debian
bionic
Released (1.13.8-1ubuntu1~18.04.4+esm1)
Available with Ubuntu Pro
focal
Released (1.13.8-1ubuntu1.2)
jammy
Released (1.13.8-1ubuntu2.22.04.2)
lunar Does not exist

mantic Does not exist

trusty Ignored
(end of standard support)
upstream Needs triage

xenial
Released (1.13.8-1ubuntu1~16.04.3+esm3)
Available with Ubuntu Pro
golang-1.15
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
upstream Needs triage

golang-1.16
Launchpad, Ubuntu, Debian
bionic
Released (1.16.2-0ubuntu1~18.04.2+esm1)
Available with Ubuntu Pro
focal
Released (1.16.2-0ubuntu1~20.04.1)
jammy Does not exist

lunar Does not exist

mantic Does not exist

trusty Ignored
(end of standard support)
upstream Needs triage

xenial Ignored
(end of standard support)
golang-1.17
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
jammy Needed

kinetic Does not exist

lunar Does not exist

mantic Does not exist

upstream Needs triage

golang-1.18
Launchpad, Ubuntu, Debian
bionic
Released (1.18.1-1ubuntu1~18.04.4)
focal
Released (1.18.1-1ubuntu1~20.04.2)
jammy
Released (1.18.1-1ubuntu1.1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

upstream
Released (1.18.3-1)
xenial
Released (1.18.1-1ubuntu1~16.04.4)
Available with Ubuntu Pro
golang-1.7
Launchpad, Ubuntu, Debian
upstream Needs triage

golang-1.8
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
upstream Needs triage

Severity score breakdown

Parameter Value
Base score 3.1
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N