CVE-2007-1730

Linux Kernel 2.6.20 with DCCP Support - Memory Disclosure

Severity Score

6.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer signedness error in the DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service (oops) via a negative optlen value.

Un error en la presencia de signo en un entero en el soporte DCCP de la función do_dccp_getsockopt del net/dccp/proto.c en el kernel del Linux 2.6.20 y versiones posteriores permite a usuarios locales leer la memoria del kernel y provocar una denegación de servicio (oops) mediante un valor optlen negativo.

*Credits: N/A

CVSS Scores

NISTv2 6.6

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-03-27 CVE Reserved
2007-03-27 First Exploit
2007-03-28 CVE Published
2024-08-07 CVE Updated
2024-08-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (12)

URL	Tag	Source
http://marc.info/?l=dccp&m=117509584316267&w=2	Mailing List
http://secunia.com/advisories/25392	Third Party Advisory
http://securityreason.com/securityalert/2482	Third Party Advisory
http://www.securityfocus.com/archive/1/463934/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/464144/100/0/threaded	Mailing List
http://www.securityfocus.com/bid/23162	Vdb Entry
http://www.securitytracker.com/id?1017820	Vdb Entry
http://www.vupen.com/english/advisories/2007/1143	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/33274	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/3595	2007-03-28
https://www.exploit-db.com/exploits/3587	2007-03-27

URL	Date	SRC

URL	Date	SRC
http://www.ubuntu.com/usn/usn-464-1	2018-10-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.20 Search vendor "Linux" for product "Linux Kernel" and version "2.6.20"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.20.1 Search vendor "Linux" for product "Linux Kernel" and version "2.6.20.1"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.20.2 Search vendor "Linux" for product "Linux Kernel" and version "2.6.20.2"		-		Affected