Executive Summary

Informations
Name CVE-2015-3294 First vendor Publication 2015-05-08
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:L/Au:N/C:P/I:N/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3294

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-19 Data Handling

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:29242
 
Oval ID: oval:org.mitre.oval:def:29242
Title: SUSE-SU-2015:0979-1 -- Security update for dnsmasq (moderate)
Description: The DNS server dnsmasq was updated to fix one security issue and one non-security bug. The following vulnerability was fixed: * CVE-2015-3294: A remote unauthenticated attacker could have caused a denial of service (DoS) or read heap memory, potentially disclosing information such as performed DNS queries or encryption keys. (bsc#928867)
Family: unix Class: patch
Reference(s): SUSE-SU-2015:0979-1
CVE-2015-3294
 Version: 3
Platform(s): SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Desktop 12
 Product(s): dnsmasq
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 77
Os 1

Nessus® Vulnerability Scanner

Date Description
2017-10-03 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2616-1.nasl - Type : ACT_GATHER_INFO
2017-10-03 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2617-1.nasl - Type : ACT_GATHER_INFO
2017-10-03 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-2619-1.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2016-1044.nasl - Type : ACT_GATHER_INFO
2015-12-22 Name : The remote DNS / DHCP service is affected by an information disclosure vulner...
File : dnsmasq_dos-CVE-2015-3294.nasl - Type : ACT_GATHER_INFO
2015-12-18 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201512-01.nasl - Type : ACT_GATHER_INFO
2015-06-10 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2015-1015-1.nasl - Type : ACT_GATHER_INFO
2015-06-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2015-0979-1.nasl - Type : ACT_GATHER_INFO
2015-05-26 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_37569eb7012511e59d98080027ef73ec.nasl - Type : ACT_GATHER_INFO
2015-05-21 Name : The remote Debian host is missing a security update.
File : debian_DLA-225.nasl - Type : ACT_GATHER_INFO
2015-05-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2015-359.nasl - Type : ACT_GATHER_INFO
2015-05-06 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3251.nasl - Type : ACT_GATHER_INFO
2015-05-05 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-2593-1.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d90...
Source Url
BID http://www.securityfocus.com/bid/74452
BUGTRAQ http://www.securityfocus.com/archive/1/535354/100/1100/threaded
CONFIRM http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
DEBIAN http://www.debian.org/security/2015/dsa-3251
GENTOO https://security.gentoo.org/glsa/201512-01
MLIST http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html
SECTRACK http://www.securitytracker.com/id/1032195
SUSE http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html
UBUNTU http://www.ubuntu.com/usn/USN-2593-1

Alert History

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Date Informations
2023-11-07 21:44:47
  • Multiple Updates
2022-09-07 01:22:14
  • Multiple Updates
2021-05-05 01:17:48
  • Multiple Updates
2021-05-04 12:39:37
  • Multiple Updates
2021-04-22 01:48:30
  • Multiple Updates
2020-05-24 01:15:39
  • Multiple Updates
2020-05-23 01:55:36
  • Multiple Updates
2020-05-23 00:45:09
  • Multiple Updates
2019-08-09 12:07:08
  • Multiple Updates
2018-10-10 00:19:55
  • Multiple Updates
2017-10-04 13:25:04
  • Multiple Updates
2017-05-02 13:24:37
  • Multiple Updates
2017-01-03 09:23:17
  • Multiple Updates
2016-12-07 21:24:37
  • Multiple Updates
2016-12-03 09:24:13
  • Multiple Updates
2016-10-21 17:23:47
  • Multiple Updates
2016-10-18 12:04:30
  • Multiple Updates
2016-04-27 02:20:57
  • Multiple Updates
2015-12-23 13:25:53
  • Multiple Updates
2015-12-19 13:22:43
  • Multiple Updates
2015-06-11 13:27:50
  • Multiple Updates
2015-06-03 13:30:15
  • Multiple Updates
2015-05-27 13:26:55
  • Multiple Updates
2015-05-22 13:29:27
  • Multiple Updates
2015-05-14 13:28:20
  • Multiple Updates
2015-05-11 21:26:21
  • Multiple Updates
2015-05-08 21:26:29
  • First insertion