CVE-2007-1734
Linux Kernel 2.6.20 with DCCP Support - Memory Disclosure
Severity Score
5.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.
La ayuda DCCP en la función do_dccp_getsockopt en net/dccp/proto.c en Linux kernel 2.6.20 y posteriores no verifica los limites superiores en el valor optlenm, lo cual permite a usuarios locales funcionando bajo ciertas arquitecturas leer memoria del kernel o provocar denegación de servicio (oops), un asunto relacionado con CVE-2007-1730.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2007-03-27 First Exploit
- 2007-03-28 CVE Reserved
- 2007-03-28 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| http://securityreason.com/securityalert/2511 | Third Party Advisory | |
| http://www.securityfocus.com/archive/1/463969/100/0/threaded | Mailing List | |
| http://www.securitytracker.com/id?1017820 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33274 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/43321 | 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 |
|---|
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
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