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osvGoogleOSV:BIT-GOLANG-2022-30629
HistoryMar 06, 2024 - 11:00 a.m.

BIT-golang-2022-30629

2024-03-0611:00:22
Google
osv.dev
9
non-random values
session tickets
crypto/tls
go 1.17.11
go 1.18.3
tls handshakes
correlate connections
ticket ages
session resumption

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

49.9%

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.

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

49.9%