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ubuntucveUbuntu.comUB:CVE-2024-32760
HistoryMay 29, 2024 - 12:00 a.m.

CVE-2024-32760

2024-05-2900:00:00
ubuntu.com
ubuntu.com
10
nginx
http/3
quic
vulnerability
cve-2024-32760
encoder
instructions
worker processes
terminate

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

Low

EPSS

0

Percentile

15.5%

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module,
undisclosed HTTP/3 encoder instructions can cause NGINX worker processes to
terminate or cause or other potential impact.

Notes

Author Note
sbeattie QUIC support was added in nginx 1.25.0

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7.2

Confidence

Low

EPSS

0

Percentile

15.5%