CVE-2024-32975 — MEDIUM (5.9)

Q: How severe is CVE-2024-32975?

CVE-2024-32975 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-32975?

Check the references section above for vendor advisories and patch information. Affected products include: Envoyproxy Envoy.

Vulnerability 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.

CVSS Score

5.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Envoyproxy	Envoy	< 1.27.6

Related Weaknesses (CWE)

CWE-191

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqcExploitThird Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqcExploitThird Party Advisory

FAQ

What is CVE-2024-32975?

CVE-2024-32975 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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::PeekRegi...

How severe is CVE-2024-32975?

CVE-2024-32975 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-32975?

Check the references section above for vendor advisories and patch information. Affected products include: Envoyproxy Envoy.