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fedoraFedoraFEDORA:53F2D20BB22F
HistoryOct 24, 2023 - 1:23 a.m.

[SECURITY] Fedora 38 Update: fizz-2023.10.16.00-1.fc38

2023-10-2401:23:49
lists.fedoraproject.org
9
fedora 38
update
fizz
tls 1.3
implementation
drafts 28
26
23
handshake modes
psk resumption
early data
client authentication
helloretryrequest
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%

Fizz is a TLS 1.3 implementation. Fizz currently supports TLS 1.3 drafts 28, 26 (both wire-compatible with the final specification), and 23. All major handshake modes are supported, includ ing PSK resumption, early data, client authentication, and HelloRetryRequest.

OSVersionArchitecturePackageVersionFilename
Fedora38anyfizz< 2023.10.16.00UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%