5.3 Medium
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
6.2 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%
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.
[
{
"defaultStatus": "unknown",
"modules": [
"HTTP/3"
],
"product": "NGINX Open Source",
"vendor": "F5",
"versions": [
{
"lessThan": "1.26.1",
"status": "affected",
"version": "1.25.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unknown",
"modules": [
"HTTP/3"
],
"product": "NGINX Plus",
"vendor": "F5",
"versions": [
{
"lessThan": "R32",
"status": "affected",
"version": "R30",
"versionType": "custom"
}
]
}
]
5.3 Medium
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
6.2 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%