9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
27.1%
The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms.
[
{
"vendor": "Go standard library",
"product": "net/netip",
"collectionURL": "https://pkg.go.dev",
"packageName": "net/netip",
"versions": [
{
"version": "0",
"lessThan": "1.21.11",
"status": "affected",
"versionType": "semver"
},
{
"version": "1.22.0-0",
"lessThan": "1.22.4",
"status": "affected",
"versionType": "semver"
}
],
"programRoutines": [
{
"name": "Addr.IsLoopback"
},
{
"name": "Addr.IsMulticast"
},
{
"name": "Addr.IsInterfaceLocalMulticast"
},
{
"name": "Addr.IsLinkLocalMulticast"
},
{
"name": "Addr.IsGlobalUnicast"
},
{
"name": "Addr.IsPrivate"
}
],
"defaultStatus": "unaffected"
}
]
More
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
27.1%