CVE-2015-5745

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Buffer overflow in the send_control_msg function in hw/char/virtio-serial-bus.c in QEMU before 2.4.0 allows guest users to cause a denial of service (QEMU process crash) via a crafted virtio control message.

Un desbordamiento del búfer en la función send_control_msg en el archivo hw/char/virtio-serial-bus.c en QEMU versiones anteriores a 2.4.0, permite a usuarios invitados causar una denegación de servicio (bloqueo del proceso de QEMU) por medio de un mensaje de control de virtio diseñado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-08-06 CVE Reserved
2015-08-27 CVE Published
2023-05-08 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (8)

URL	Tag	Source
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html	Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html	Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html	Mailing List
http://www.openwall.com/lists/oss-security/2015/08/06/3	Mailing List
https://www.arista.com/en/support/advisories-notices/security-advisories/1180-security-advisory-13	Third Party Advisory

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2015/08/06/5	2024-08-06

URL	Date	SRC
https://github.com/qemu/qemu/commit/7882080388be5088e72c425b02223c02e6cb4295	2022-02-20
https://lists.gnu.org/archive/html/qemu-devel/2015-07/msg05458.html	2022-02-20

URL	Date	SRC

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"				< 2.4.0 Search vendor "Qemu" for product "Qemu" and version " < 2.4.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				21 Search vendor "Fedoraproject" for product "Fedora" and version "21"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				22 Search vendor "Fedoraproject" for product "Fedora" and version "22"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				23 Search vendor "Fedoraproject" for product "Fedora" and version "23"		-		Affected
Arista Search vendor "Arista"		Eos Search vendor "Arista" for product "Eos"				4.12 Search vendor "Arista" for product "Eos" and version "4.12"		-		Affected
Arista Search vendor "Arista"		Eos Search vendor "Arista" for product "Eos"				4.13 Search vendor "Arista" for product "Eos" and version "4.13"		-		Affected
Arista Search vendor "Arista"		Eos Search vendor "Arista" for product "Eos"				4.14 Search vendor "Arista" for product "Eos" and version "4.14"		-		Affected
Arista Search vendor "Arista"		Eos Search vendor "Arista" for product "Eos"				4.15 Search vendor "Arista" for product "Eos" and version "4.15"		-		Affected