CVE-2024-3567

Qemu: net: assertion failure in update_sctp_checksum()

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A flaw was found in QEMU. An assertion failure was present in the update_sctp_checksum() function in hw/net/net_tx_pkt.c when trying to calculate the checksum of a short-sized fragmented packet. This flaw allows a malicious guest to crash QEMU and cause a denial of service condition.

Se encontró una falla en QEMU. Se produjo un error de aserción en la función update_sctp_checksum() en hw/net/net_tx_pkt.c al intentar calcular la suma de comprobación de un paquete fragmentado de tamaño corto. Esta falla permite que un invitado malintencionado bloquee QEMU y provoque una condición de denegación de servicio.

*Credits: N/A

CVSS Scores

NISTv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-04-10 CVE Reserved
2024-04-10 CVE Published
2024-06-11 EPSS Updated
2024-09-13 CVE Updated
2024-09-13 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-617: Reachable Assertion

CAPEC

References (3)

URL	Tag	Source
https://bugzilla.redhat.com/show_bug.cgi?id=2274339	Issue Tracking

URL	Date	SRC
https://gitlab.com/qemu-project/qemu/-/issues/2273	2024-09-13

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-3567	2024-06-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qemu Search vendor "Qemu"		Qemu Search vendor "Qemu" for product "Qemu"				>= 8.1.0 < 8.2.3 Search vendor "Qemu" for product "Qemu" and version " >= 8.1.0 < 8.2.3"		-		Affected
Qemu Search vendor "Qemu"		Qemu Search vendor "Qemu" for product "Qemu"				9.0.0 Search vendor "Qemu" for product "Qemu" and version "9.0.0"		rc0		Affected
Qemu Search vendor "Qemu"		Qemu Search vendor "Qemu" for product "Qemu"				9.0.0 Search vendor "Qemu" for product "Qemu" and version "9.0.0"		rc1		Affected
Qemu Search vendor "Qemu"		Qemu Search vendor "Qemu" for product "Qemu"				9.0.0 Search vendor "Qemu" for product "Qemu" and version "9.0.0"		rc2		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				9.0 Search vendor "Redhat" for product "Enterprise Linux" and version "9.0"		-		Affected