CVE-2018-1000300

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.

curl en su versión 7.54.1 hasta la 7.59.0 contiene una vulnerabilidad CWE-122: desbordamiento de búfer basado en memoria dinámica (heap) y una denegación de servicio (DoS) que puede resultar en que se podría desbordar un búfer de memoria dinámica al cerrar una conexión FTP con respuestas de comandos del servidor muy largas. La vulnerabilidad parece haber sido solucionada en las versiones anteriores a la 7.54.1 y en la 7.60.0 y posteriores.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-05-06 CVE Reserved
2018-05-16 CVE Published
2024-08-05 CVE Updated
2024-08-27 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/104207	Third Party Advisory
http://www.securitytracker.com/id/1040933	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	2020-08-24
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html	2020-08-24
https://curl.haxx.se/docs/adv_2018-82c2.html	2020-08-24
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html	2020-08-24

URL	Date	SRC
https://security.gentoo.org/glsa/201806-05	2020-08-24
https://usn.ubuntu.com/3648-1	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Haxx Search vendor "Haxx"		Curl Search vendor "Haxx" for product "Curl"				>= 7.54.1 <= 7.59.0 Search vendor "Haxx" for product "Curl" and version " >= 7.54.1 <= 7.59.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				17.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "17.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected