CVE-2024-32975
Envoy crashes in QuicheDataReader::PeekVarInt62Length()
7.5
HIGH
CVSS 3.1
EPSS 0.03%
Description
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.
How to fix CVE-2024-32975
To remediate CVE-2024-32975, upgrade the affected package to a fixed version below.
- Bitnami/envoy—upgrade to 1.27.6 or later
Is CVE-2024-32975 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.27.6, >= 1.28.0, < 1.28.4, >= 1.29.0, < 1.29.5, >= 1.30.0, < 1.30.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |