CVE-2024-32975

Envoy crashes in QuicheDataReader::PeekVarInt62Length()

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.

Affected

envoyproxy · envoy

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 GITHUB

5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.69% chance of exploitation in the next 30 days, 52nd percentile

Published

2024-06-04

Updated

2024-08-02

Proof-of-concept exploits (1)

• envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqc

References

• CVE Record
• NVD entry