CVE-2024-32975CWE-191

Envoy crashes in QuicheDataReader::PeekVarInt62Length()

Medium · published June 4, 2024

CVSS v3.1
5.9
EPSS
1%
Percentile
52.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00693 · 52.3th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2024-06-04T21:00Z
EPSS history
Timeline
  • 04 JUN 21:00Z
    Envoy crashes in QuicheDataReader::PeekVarInt62Length()
    cvelistv5