CVE-2021-38614

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Polipo versiones hasta 1.1.1, cuando se usa NDEBUG, permite un desbordamiento de búfer en la pila durante el análisis de un encabezado de Rango. NOTA: Esta vulnerabilidad solo afecta a los productos que ya no son compatibles con el mantenedor.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2021-08-12 CVE Reserved
2021-08-12 CVE Published
2024-04-27 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.openwall.com/lists/oss-security/2021/07/28/2	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Polipo Project Search vendor "Polipo Project"		Polipo Search vendor "Polipo Project" for product "Polipo"				<= 1.1.1 Search vendor "Polipo Project" for product "Polipo" and version " <= 1.1.1"		-		Affected

* End Of Life in some or all products. Do not expect updates.