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CVE-2007-1734

Date: March 28, 2007

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.

Severity Score

Related Resources (8)

https://people.canonical.com/~ubuntu-security/cve/CVE-2007-1734
https://exchange.xforce.ibmcloud.com/vulnerabilities/43321
http://securityreason.com/securityalert/2511
https://exchange.xforce.ibmcloud.com/vulnerabilities/33274
https://nvd.nist.gov/vuln/detail/CVE-2007-1734
http://www.securityfocus.com/archive/1/463969/100/0/threaded
http://www.securitytracker.com/id?1017820
https://www.mend.io/vulnerability-database/CVE-2007-1734

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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