5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.0005 Low
EPSS
Percentile
17.2%
Envoy is a cloud-native, open source edge and service proxy. There is a crash at QuicheDataReader::PeekVarInt62Length()
. It is caused by integer underflow in the QuicStreamSequencerBuffer::PeekRegion()
implementation.
[
{
"vendor": "envoyproxy",
"product": "envoy",
"versions": [
{
"version": ">= 1.30.0, <= 11.30.1",
"status": "affected"
},
{
"version": ">= 1.29.0, <= 1.29.4",
"status": "affected"
},
{
"version": ">= 1.28.0, <= 1.28.3",
"status": "affected"
},
{
"version": "<= 1.27.5",
"status": "affected"
}
]
}
]