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freebsdFreeBSDC97A4ECF-CC25-11EE-B0EE-0050569F0B83
HistoryFeb 14, 2024 - 12:00 a.m.

nginx-devel -- Multiple Vulnerabilities in HTTP/3

2024-02-1400:00:00
vuxml.freebsd.org
22
nginx
http/3
segmentation fault
worker process
quic session
unix

CVSS3

7.5

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

AI Score

6.8

Confidence

Low

EPSS

0

Percentile

9.0%

The nginx development team reports:

When using HTTP/3 a segmentation fault might occur in a
worker process while processing a specially crafted QUIC session.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchnginx-devel= 1.25.0UNKNOWN
FreeBSDanynoarchnginx-devel< 1.25.4UNKNOWN

CVSS3

7.5

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

AI Score

6.8

Confidence

Low

EPSS

0

Percentile

9.0%