Executive Summary

Informations
Name CVE-2011-1770 First vendor Publication 2011-06-24
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Integer underflow in the dccp_parse_options function (net/dccp/options.c) in the Linux kernel before 2.6.33.14 allows remote attackers to cause a denial of service via a Datagram Congestion Control Protocol (DCCP) packet with an invalid feature options length, which triggers a buffer over-read.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1770

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-191 Integer Underflow (Wrap or Wraparound)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:27518
 
Oval ID: oval:org.mitre.oval:def:27518
Title: ELSA-2011-2019 -- Oracle Linux 6 Unbreakable Enterprise kernel security fix update (important)
Description: [2.6.32-100.35.1.el6uek] - [net] dccp: handle invalid feature options length {CVE-2011-1770} - [net] can: add missing socket check in can/raw release {CVE-2011-1748} - [net] can: Add missing socket check in can/bcm release {CVE-2011-1598}
Family: unix Class: patch
Reference(s): ELSA-2011-2019
CVE-2011-1598
CVE-2011-1748
CVE-2011-1770
 Version: 5
Platform(s): Oracle Linux 5
Oracle Linux 6
 Product(s): kernel-uek
ofa
kernel-uek-debug
kernel-uek-debug-devel
kernel-uek-devel
kernel-uek-doc
kernel-uek-firmware
kernel-uek-headers
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 2
Os 1283

OpenVAS Exploits

Date Description
2012-08-02 Name : SuSE Update for kernel openSUSE-SU-2012:0236-1 (kernel)
File : nvt/gb_suse_2012_0236_1.nasl
2012-08-02 Name : SuSE Update for kernel openSUSE-SU-2012:0206-1 (kernel)
File : nvt/gb_suse_2012_0206_1.nasl
2012-06-06 Name : RedHat Update for kernel RHSA-2011:0836-01
File : nvt/gb_RHSA-2011_0836-01_kernel.nasl
2011-12-02 Name : Fedora Update for kernel FEDORA-2011-16346
File : nvt/gb_fedora_2011_16346_kernel_fc14.nasl
2011-11-08 Name : Fedora Update for kernel FEDORA-2011-15241
File : nvt/gb_fedora_2011_15241_kernel_fc14.nasl
2011-10-31 Name : Fedora Update for kernel FEDORA-2011-14747
File : nvt/gb_fedora_2011_14747_kernel_fc14.nasl
2011-10-10 Name : Fedora Update for kernel FEDORA-2011-12874
File : nvt/gb_fedora_2011_12874_kernel_fc14.nasl
2011-09-23 Name : Ubuntu Update for linux-ti-omap4 USN-1212-1
File : nvt/gb_ubuntu_USN_1212_1.nasl
2011-09-16 Name : Ubuntu Update for linux USN-1201-1
File : nvt/gb_ubuntu_USN_1201_1.nasl
2011-09-16 Name : Ubuntu Update for linux-ti-omap4 USN-1202-1
File : nvt/gb_ubuntu_USN_1202_1.nasl
2011-09-16 Name : Ubuntu Update for linux-fsl-imx51 USN-1204-1
File : nvt/gb_ubuntu_USN_1204_1.nasl
2011-09-16 Name : Ubuntu Update for linux-lts-backport-maverick USN-1205-1
File : nvt/gb_ubuntu_USN_1205_1.nasl
2011-08-27 Name : Fedora Update for kernel FEDORA-2011-11103
File : nvt/gb_fedora_2011_11103_kernel_fc14.nasl
2011-07-18 Name : Ubuntu Update for linux-mvl-dove USN-1159-1
File : nvt/gb_ubuntu_USN_1159_1.nasl
2011-07-18 Name : Ubuntu Update for linux-ec2 USN-1161-1
File : nvt/gb_ubuntu_USN_1161_1.nasl
2011-07-18 Name : Ubuntu Update for linux USN-1167-1
File : nvt/gb_ubuntu_USN_1167_1.nasl
2011-07-18 Name : Ubuntu Update for linux USN-1168-1
File : nvt/gb_ubuntu_USN_1168_1.nasl
2011-07-12 Name : Fedora Update for kernel FEDORA-2011-7823
File : nvt/gb_fedora_2011_7823_kernel_fc15.nasl
2011-06-20 Name : Fedora Update for kernel FEDORA-2011-7551
File : nvt/gb_fedora_2011_7551_kernel_fc14.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
73449 Linux Kernel net/dccp/options.c dccp_parse_options Function DCCP Packet Remot...

Nessus® Vulnerability Scanner

Date Description
2014-07-22 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1253.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_4_kernel-120104.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_3_kernel-120104.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0836.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-2019.nasl - Type : ACT_GATHER_INFO
2011-09-22 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1212-1.nasl - Type : ACT_GATHER_INFO
2011-09-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1205-1.nasl - Type : ACT_GATHER_INFO
2011-09-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1204-1.nasl - Type : ACT_GATHER_INFO
2011-09-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1202-1.nasl - Type : ACT_GATHER_INFO
2011-09-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1201-1.nasl - Type : ACT_GATHER_INFO
2011-07-18 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1168-1.nasl - Type : ACT_GATHER_INFO
2011-07-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1167-1.nasl - Type : ACT_GATHER_INFO
2011-07-14 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1161-1.nasl - Type : ACT_GATHER_INFO
2011-07-14 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1159-1.nasl - Type : ACT_GATHER_INFO
2011-07-06 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1162-1.nasl - Type : ACT_GATHER_INFO
2011-06-12 Name : The remote Fedora host is missing a security update.
File : fedora_2011-7551.nasl - Type : ACT_GATHER_INFO
2011-06-10 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2240.nasl - Type : ACT_GATHER_INFO
2011-06-07 Name : The remote Fedora host is missing a security update.
File : fedora_2011-7823.nasl - Type : ACT_GATHER_INFO
2011-06-02 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0836.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061366.html
http://marc.info/?l=linux-kernel&m=130468845209036&w=2
http://marc.info/?l=linux-kernel&m=130469305815140&w=2
http://secunia.com/advisories/44932
http://securityreason.com/securityalert/8286
http://www.kernel.org/pub/linux/kernel/v2.6/longterm/v2.6.33/ChangeLog-2.6.33.14
http://www.securityfocus.com/bid/47769
http://www.securitytracker.com/id?1025592
https://bugzilla.redhat.com/show_bug.cgi?id=703011
Source Url

Alert History

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