Executive Summary
Summary | |
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Title | kernel security and bug fix update |
Informations | |||
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Name | RHSA-2014:0432 | First vendor Publication | 2014-04-24 |
Vendor | RedHat | Last vendor Modification | 2014-04-24 |
Severity (Vendor) | Important | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:N/I:N/A:C) | |||
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Cvss Base Score | 7.1 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated kernel packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 6.4 Extended Update Support. The Red Hat Security Response Team has rated this update as having Important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.4) - x86_64 Red Hat Enterprise Linux HPC Node EUS (v. 6.4) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 6.4) - i386, noarch, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 6.4) - i386, ppc64, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. * A flaw was found in the way the Linux kernel processed an authenticated COOKIE_ECHO chunk during the initialization of an SCTP connection. A remote attacker could use this flaw to crash the system by initiating a specially crafted SCTP handshake in order to trigger a NULL pointer dereference on the system. (CVE-2014-0101, Important) Red Hat would like to thank Nokia Siemens Networks for reporting this issue. This update also fixes several bugs. Documentation for these changes will be available shortly from the Technical Notes document linked to in the References section. All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258 To install kernel packages manually, use "rpm -ivh [package]". Do not use "rpm -Uvh" as that will remove the running kernel binaries from your system. You may use "rpm -e" to remove old kernels after determining that the new kernel functions properly on your system. 5. Bugs fixed (https://bugzilla.redhat.com/): 1070705 - CVE-2014-0101 kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2014-0432.html |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-476 | NULL Pointer Dereference |
OVAL Definitions
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2016-03-15 | Linux kernel SCTP handshake COOKIE ECHO Chunks denial of service attempt RuleID : 37654 - Revision : 2 - Type : OS-LINUX |
2016-03-14 | Linux kernel SCTP handshake COOKIE ECHO Chunks denial of service attempt RuleID : 37408 - Revision : 2 - Type : OS-LINUX |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2017-04-03 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0057.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0520.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0432.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0419.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2014-0339.nasl - Type : ACT_GATHER_INFO |
2014-10-10 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15317.nasl - Type : ACT_GATHER_INFO |
2014-07-17 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_kernel-140709.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-376.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-375.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2014-124.nasl - Type : ACT_GATHER_INFO |
2014-05-28 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2228-1.nasl - Type : ACT_GATHER_INFO |
2014-05-28 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2225-1.nasl - Type : ACT_GATHER_INFO |
2014-05-28 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2224-1.nasl - Type : ACT_GATHER_INFO |
2014-05-28 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2223-1.nasl - Type : ACT_GATHER_INFO |
2014-05-27 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2221-1.nasl - Type : ACT_GATHER_INFO |
2014-05-20 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-3034.nasl - Type : ACT_GATHER_INFO |
2014-04-27 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2174-1.nasl - Type : ACT_GATHER_INFO |
2014-04-27 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2173-1.nasl - Type : ACT_GATHER_INFO |
2014-04-27 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2906.nasl - Type : ACT_GATHER_INFO |
2014-03-28 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-3016.nasl - Type : ACT_GATHER_INFO |
2014-03-28 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2014-317.nasl - Type : ACT_GATHER_INFO |
2014-03-27 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-3015.nasl - Type : ACT_GATHER_INFO |
2014-03-27 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-3014.nasl - Type : ACT_GATHER_INFO |
2014-03-26 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20140325_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2014-03-26 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0328.nasl - Type : ACT_GATHER_INFO |
2014-03-26 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-0328.nasl - Type : ACT_GATHER_INFO |
2014-03-26 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-0328.nasl - Type : ACT_GATHER_INFO |
2014-03-10 | Name : The remote Fedora host is missing a security update. File : fedora_2014-3448.nasl - Type : ACT_GATHER_INFO |
2014-03-07 | Name : The remote Fedora host is missing a security update. File : fedora_2014-3442.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-11-08 13:32:07 |
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2014-04-24 21:20:42 |
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