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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-39321
HistorySep 08, 2023 - 5:15 p.m.

CVE-2023-39321

2023-09-0817:15:28
Debian Security Bug Tracker
security-tracker.debian.org
11
cve-2023-39321
quic connection
post-handshake message
panic
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

0.001 Low

EPSS

Percentile

32.1%

Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

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

0.001 Low

EPSS

Percentile

32.1%