Executive Summary

Informations
Name CVE-2011-2723 First vendor Publication 2011-09-06
Vendor Cve Last vendor Modification 2024-11-21

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:A/AC:M/Au:N/C:N/I:N/A:C)
Cvss Base Score 5.7 Attack Range Adjacent network
Cvss Impact Score 6.9 Attack Complexity Medium
Cvss Expoit Score 5.5 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2723

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 1395

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
2012-07-30 Name : CentOS Update for kernel CESA-2011:1386 centos5 x86_64
File : nvt/gb_CESA-2011_1386_kernel_centos5_x86_64.nasl
2012-07-30 Name : CentOS Update for xen CESA-2011:1401 centos5 x86_64
File : nvt/gb_CESA-2011_1401_xen_centos5_x86_64.nasl
2012-07-09 Name : RedHat Update for kernel RHSA-2011:1350-01
File : nvt/gb_RHSA-2011_1350-01_kernel.nasl
2011-12-02 Name : Fedora Update for kernel FEDORA-2011-16346
File : nvt/gb_fedora_2011_16346_kernel_fc14.nasl
2011-11-11 Name : Ubuntu Update for linux-lts-backport-natty USN-1256-1
File : nvt/gb_ubuntu_USN_1256_1.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 : Ubuntu Update for linux-fsl-imx51 USN-1241-1
File : nvt/gb_ubuntu_USN_1241_1.nasl
2011-10-31 Name : Ubuntu Update for linux USN-1246-1
File : nvt/gb_ubuntu_USN_1246_1.nasl
2011-10-31 Name : CentOS Update for xen CESA-2011:1401 centos5 i386
File : nvt/gb_CESA-2011_1401_xen_centos5_i386.nasl
2011-10-31 Name : Fedora Update for kernel FEDORA-2011-14747
File : nvt/gb_fedora_2011_14747_kernel_fc14.nasl
2011-10-31 Name : RedHat Update for xen RHSA-2011:1401-01
File : nvt/gb_RHSA-2011_1401-01_xen.nasl
2011-10-21 Name : CentOS Update for kernel CESA-2011:1386 centos5 i386
File : nvt/gb_CESA-2011_1386_kernel_centos5_i386.nasl
2011-10-21 Name : RedHat Update for kernel RHSA-2011:1386-01
File : nvt/gb_RHSA-2011_1386-01_kernel.nasl
2011-10-14 Name : Ubuntu Update for linux USN-1227-1
File : nvt/gb_ubuntu_USN_1227_1.nasl
2011-10-14 Name : Ubuntu Update for linux-ti-omap4 USN-1228-1
File : nvt/gb_ubuntu_USN_1228_1.nasl
2011-10-10 Name : Fedora Update for kernel FEDORA-2011-12874
File : nvt/gb_fedora_2011_12874_kernel_fc14.nasl
2011-09-30 Name : Ubuntu Update for linux-ec2 USN-1216-1
File : nvt/gb_ubuntu_USN_1216_1.nasl
2011-09-30 Name : Ubuntu Update for linux USN-1218-1
File : nvt/gb_ubuntu_USN_1218_1.nasl
2011-09-30 Name : Ubuntu Update for linux-lts-backport-maverick USN-1219-1
File : nvt/gb_ubuntu_USN_1219_1.nasl
2011-09-30 Name : Ubuntu Update for linux-ti-omap4 USN-1220-1
File : nvt/gb_ubuntu_USN_1220_1.nasl
2011-09-23 Name : RedHat Update for kernel RHSA-2011:1321-01
File : nvt/gb_RHSA-2011_1321-01_kernel.nasl
2011-09-16 Name : Ubuntu Update for linux-mvl-dove USN-1208-1
File : nvt/gb_ubuntu_USN_1208_1.nasl
2011-09-16 Name : Ubuntu Update for linux-mvl-dove USN-1203-1
File : nvt/gb_ubuntu_USN_1203_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
74138 Linux Kernel GRO include/linux/netdevice.h skb_gro_header_slow() Function Rem...

Nessus® Vulnerability Scanner

Date Description
2014-11-17 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2011-1408.nasl - Type : ACT_GATHER_INFO
2014-07-22 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0010.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
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_4_kernel-120104.nasl - Type : ACT_GATHER_INFO
2013-09-04 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2011-16.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-1350.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-1386.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-1401.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-2029.nasl - Type : ACT_GATHER_INFO
2013-01-24 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1321.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20111005_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20111020_kernel_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2011-11-10 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1256-1.nasl - Type : ACT_GATHER_INFO
2011-10-26 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1246-1.nasl - Type : ACT_GATHER_INFO
2011-10-26 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1241-1.nasl - Type : ACT_GATHER_INFO
2011-10-25 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-1401.nasl - Type : ACT_GATHER_INFO
2011-10-25 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1401.nasl - Type : ACT_GATHER_INFO
2011-10-21 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-1386.nasl - Type : ACT_GATHER_INFO
2011-10-21 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1386.nasl - Type : ACT_GATHER_INFO
2011-10-13 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1228-1.nasl - Type : ACT_GATHER_INFO
2011-10-12 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1227-1.nasl - Type : ACT_GATHER_INFO
2011-10-10 Name : The remote Fedora host is missing a security update.
File : fedora_2011-12874.nasl - Type : ACT_GATHER_INFO
2011-10-06 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1350.nasl - Type : ACT_GATHER_INFO
2011-09-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1218-1.nasl - Type : ACT_GATHER_INFO
2011-09-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1219-1.nasl - Type : ACT_GATHER_INFO
2011-09-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1220-1.nasl - Type : ACT_GATHER_INFO
2011-09-27 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1216-1.nasl - Type : ACT_GATHER_INFO
2011-09-15 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1208-1.nasl - Type : ACT_GATHER_INFO
2011-09-14 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1203-1.nasl - Type : ACT_GATHER_INFO
2011-09-09 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2303.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3...
http://marc.info/?l=bugtraq&m=139447903326211&w=2
http://openwall.com/lists/oss-security/2011/07/28/13
http://openwall.com/lists/oss-security/2011/07/29/1
http://securitytracker.com/id?1025876
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4
http://www.redhat.com/support/errata/RHSA-2011-1321.html
http://www.securityfocus.com/bid/48929
https://bugzilla.redhat.com/show_bug.cgi?id=726552
Source Url

Alert History

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