CVE-2016-3134

Linux Kernel 3.10/3.18 /4.4 - Netfilter IPT_SO_SET_REPLACE Memory Corruption

Severity Score

8.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The netfilter subsystem in the Linux kernel through 4.5.2 does not validate certain offset fields, which allows local users to gain privileges or cause a denial of service (heap memory corruption) via an IPT_SO_SET_REPLACE setsockopt call.

El subsistema netfilter en el kernel de Linux hasta la versión 4.5.2 no válida ciertos campos de desplazamiento, lo que permite a usuarios locales obtener privilegios o causar una denegación de servicio (corrupción de memoria dinámica) a través de una llamada IPT_SO_SET_REPLACE setsockopt.

A security flaw was found in the Linux kernel in the mark_source_chains() function in "net/ipv4/netfilter/ip_tables.c". It is possible for a user-supplied "ipt_entry" structure to have a large "next_offset" field. This field is not bounds checked prior to writing to a counter value at the supplied offset.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Attack Vector

Local

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-03-09 First Exploit
2016-03-13 CVE Reserved
2016-03-14 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (43)

URL	Tag	Source
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54d83fc74aa9ec72794373cb47432c5f7fb1a309	X_refsource_confirm
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html	X_refsource_confirm
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html	X_refsource_confirm
http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html	X_refsource_confirm
http://www.securityfocus.com/bid/84305	Vdb Entry
http://www.securitytracker.com/id/1036763	Vdb Entry
https://code.google.com/p/google-security-research/issues/detail?id=758	X_refsource_misc
https://github.com/torvalds/linux/commit/54d83fc74aa9ec72794373cb47432c5f7fb1a309	X_refsource_confirm

URL	Date	SRC
https://www.exploit-db.com/exploits/39545	2016-03-09

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2016-1847.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2016-1875.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2016-1883.html	2023-11-07
http://www.debian.org/security/2016/dsa-3607	2023-11-07
http://www.ubuntu.com/usn/USN-2929-1	2023-11-07
http://www.ubuntu.com/usn/USN-2929-2	2023-11-07
http://www.ubuntu.com/usn/USN-2930-1	2023-11-07
http://www.ubuntu.com/usn/USN-2930-2	2023-11-07
http://www.ubuntu.com/usn/USN-2930-3	2023-11-07
http://www.ubuntu.com/usn/USN-2931-1	2023-11-07
http://www.ubuntu.com/usn/USN-2932-1	2023-11-07
http://www.ubuntu.com/usn/USN-3049-1	2023-11-07
http://www.ubuntu.com/usn/USN-3050-1	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=1317383	2016-09-14
https://access.redhat.com/security/cve/CVE-2016-3134	2016-09-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Novell Search vendor "Novell"		Suse Linux Enterprise Software Development Kit Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit"				11.0 Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit" and version "11.0"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Software Development Kit Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Software Development Kit Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit" and version "12.0"		sp1		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Debuginfo Search vendor "Novell" for product "Suse Linux Enterprise Debuginfo"				11.0 Search vendor "Novell" for product "Suse Linux Enterprise Debuginfo" and version "11.0"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Desktop Search vendor "Novell" for product "Suse Linux Enterprise Desktop"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Desktop" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Desktop Search vendor "Novell" for product "Suse Linux Enterprise Desktop"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Desktop" and version "12.0"		sp1		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Live Patching Search vendor "Novell" for product "Suse Linux Enterprise Live Patching"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Live Patching" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Module For Public Cloud Search vendor "Novell" for product "Suse Linux Enterprise Module For Public Cloud"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Module For Public Cloud" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Real Time Extension Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension" and version "12.0"		sp1		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				11.0 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "11.0"		extra		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				11.0 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "11.0"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "12.0"		sp1		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Workstation Extension Search vendor "Novell" for product "Suse Linux Enterprise Workstation Extension"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Workstation Extension" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Workstation Extension Search vendor "Novell" for product "Suse Linux Enterprise Workstation Extension"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Workstation Extension" and version "12.0"		sp1		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 4.5.2 Search vendor "Linux" for product "Linux Kernel" and version " <= 4.5.2"		-		Affected