CVE-2018-10540

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in WavPack 5.1.0 and earlier for W64 input. Out-of-bounds writes can occur because ParseWave64HeaderConfig in wave64.c does not validate the sizes of unknown chunks before attempting memory allocation, related to a lack of integer-overflow protection within a bytes_to_copy calculation and subsequent malloc call, leading to insufficient memory allocation.

Se ha descubierto un problema en WavPack 5.1.0 y anteriores para las entradas W64. Pueden ocurrir escrituras fuera de límites debido a que ParseWave64HeaderConfig en wave64.c no valida los tamaños de los fragmentos desconocidos antes de intentar asignar memoria. Esto se relaciona con la falta de protección ante desbordamientos de enteros en un cálculo bytes_to_copy y una subsecuente llamada malloc, lo que conduce a una asignación de memoria insuficiente.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-04-29 CVE Reserved
2018-04-29 CVE Published
2023-04-23 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (8)

URL	Tag	Source
http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html	X_refsource_misc
https://seclists.org/bugtraq/2019/Dec/37	Mailing List

URL	Date	SRC
https://github.com/dbry/WavPack/issues/33	2024-08-05

URL	Date	SRC
https://github.com/dbry/WavPack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d	2023-11-07

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFFFWIWALGQPKINRDW3PRGRD5LOLGZA	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRWQNE3TH5UF64IKHKKHVCHJHUOVKJUH	2023-11-07
https://usn.ubuntu.com/3637-1	2023-11-07
https://www.debian.org/security/2018/dsa-4197	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Wavpack Search vendor "Wavpack"		Wavpack Search vendor "Wavpack" for product "Wavpack"				<= 5.1.0 Search vendor "Wavpack" for product "Wavpack" and version " <= 5.1.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected