CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
15.5%
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | nginx | < 1.22.1-9 | nginx_1.22.1-9_all.deb |
Debian | 11 | all | nginx | < 1.18.0-6.1+deb11u3 | nginx_1.18.0-6.1+deb11u3_all.deb |
Debian | 999 | all | nginx | < 1.26.0-2 | nginx_1.26.0-2_all.deb |
Debian | 13 | all | nginx | < 1.26.0-2 | nginx_1.26.0-2_all.deb |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
15.5%