Executive Summary

Informations
Name CVE-2007-4311 First vendor Publication 2007-08-13
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The xfer_secondary_pool function in drivers/char/random.c in the Linux kernel 2.4 before 2.4.35 performs reseed operations on only the first few bytes of a buffer, which might make it easier for attackers to predict the output of the random number generator, related to incorrect use of the sizeof operator.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4311

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-310 Cryptographic Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 440

OpenVAS Exploits

Date Description
2008-03-11 Name : Debian Security Advisory DSA 1503-2 (kernel-source-2.4.27 (2.4.27-10sarge7))
File : nvt/deb_1503_2.nasl
2008-02-28 Name : Debian Security Advisory DSA 1503-1 (kernel-source-2.4.27 (2.4.27-10sarge6))
File : nvt/deb_1503_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
37119 Linux Kernel drivers/char/random.c xfer_secondary_pool() Function Random Numb...

Nessus® Vulnerability Scanner

Date Description
2008-02-25 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1503.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.34.y.git%3Ba=commi...
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.34.y.git%3Ba=commi...
Source Url
BID http://www.securityfocus.com/bid/25029
CONFIRM http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.34.6
http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35
DEBIAN http://www.debian.org/security/2008/dsa-1503
SECUNIA http://secunia.com/advisories/29058
VUPEN http://www.vupen.com/english/advisories/2007/2690

Alert History

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