CVE-2024-32975

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqc	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::

History

12 Jun 2024, 15:12

Type	Values Removed	Values Added
First Time		Envoyproxy envoy Envoyproxy
References	~~() https://github.com/envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqc -~~	() https://github.com/envoyproxy/envoy/security/advisories/GHSA-g9mq-6v96-cpqc - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~5.9~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:envoyproxy:envoy::::::::

05 Jun 2024, 12:53

Type	Values Removed	Values Added
Summary		(es) Envoy es un proxy de servicio y borde de código abierto, nativo de la nube. Hay un bloqueo en `QuicheDataReader::PeekVarInt62Length()`. Se debe a un desbordamiento insuficiente de enteros en la implementación de `QuicStreamSequencerBuffer::PeekRegion()`.

04 Jun 2024, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-06-04 21:15

Updated : 2024-06-12 15:12

NVD link : CVE-2024-32975

Mitre link : CVE-2024-32975

CVE.ORG link : CVE-2024-32975

JSON object : View

Products Affected

envoyproxy

envoy

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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