CVE-2016-6385 : Détail

CVE-2016-6385

7.5
/
Haute
0.37%V3
Network
2016-10-05
18h00 +00:00
2017-07-29
07h57 +00:00
CVE.org
NVD
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Descriptions du CVE

Memory leak in the Smart Install client implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.2 through 3.8 allows remote attackers to cause a denial of service (memory consumption) via crafted image-list parameters, aka Bug ID CSCuy82367.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V3.0 7.5 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base: Exploitabilty Metrics

The Exploitability metrics reflect the characteristics of the thing that is vulnerable, which we refer to formally as the vulnerable component.

Attack Vector

This metric reflects the context by which vulnerability exploitation is possible.

Network

A vulnerability exploitable with network access means the vulnerable component is bound to the network stack and the attacker's path is through OSI layer 3 (the network layer). Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable one or more network hops away (e.g. across layer 3 boundaries from routers).

Attack Complexity

This metric describes the conditions beyond the attacker's control that must exist in order to exploit the vulnerability.

Low

Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.

Privileges Required

This metric describes the level of privileges an attacker must possess before successfully exploiting the vulnerability.

None

The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.

User Interaction

This metric captures the requirement for a user, other than the attacker, to participate in the successful compromise of the vulnerable component.

None

The vulnerable system can be exploited without interaction from any user.

Base: Scope Metrics

An important property captured by CVSS v3.0 is the ability for a vulnerability in one software component to impact resources beyond its means, or privileges.

Scope

Formally, Scope refers to the collection of privileges defined by a computing authority (e.g. an application, an operating system, or a sandbox environment) when granting access to computing resources (e.g. files, CPU, memory, etc). These privileges are assigned based on some method of identification and authorization. In some cases, the authorization may be simple or loosely controlled based upon predefined rules or standards. For example, in the case of Ethernet traffic sent to a network switch, the switch accepts traffic that arrives on its ports and is an authority that controls the traffic flow to other switch ports.

Unchanged

An exploited vulnerability can only affect resources managed by the same authority. In this case the vulnerable component and the impacted component are the same.

Base: Impact Metrics

The Impact metrics refer to the properties of the impacted component.

Confidentiality Impact

This metric measures the impact to the confidentiality of the information resources managed by a software component due to a successfully exploited vulnerability.

None

There is no loss of confidentiality within the impacted component.

Integrity Impact

This metric measures the impact to integrity of a successfully exploited vulnerability. Integrity refers to the trustworthiness and veracity of information.

None

There is no loss of integrity within the impacted component.

Availability Impact

This metric measures the impact to the availability of the impacted component resulting from a successfully exploited vulnerability.

High

There is total loss of availability, resulting in the attacker being able to fully deny access to resources in the impacted component; this loss is either sustained (while the attacker continues to deliver the attack) or persistent (the condition persists even after the attack has completed). Alternatively, the attacker has the ability to deny some availability, but the loss of availability presents a direct, serious consequence to the impacted component (e.g., the attacker cannot disrupt existing connections, but can prevent new connections; the attacker can repeatedly exploit a vulnerability that, in each instance of a successful attack, leaks a only small amount of memory, but after repeated exploitation causes a service to become completely unavailable).

Temporal Metrics

The Temporal metrics measure the current state of exploit techniques or code availability, the existence of any patches or workarounds, or the confidence that one has in the description of a vulnerability.

Environmental Metrics

 [email protected]
V2 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C [email protected]

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Cisco>>Ios >> Version 12.2\(35\)ex

Cisco>>Ios >> Version 12.2\(35\)ex1

Cisco>>Ios >> Version 12.2\(35\)ex2

Cisco>>Ios >> Version 12.2\(35\)se

Cisco>>Ios >> Version 12.2\(35\)se1

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Cisco>>Ios >> Version 12.2\(35\)se3

Cisco>>Ios >> Version 12.2\(35\)se4

Cisco>>Ios >> Version 12.2\(35\)se5

Cisco>>Ios >> Version 12.2\(37\)ex

Cisco>>Ios >> Version 12.2\(37\)ey

Cisco>>Ios >> Version 12.2\(37\)se

Cisco>>Ios >> Version 12.2\(37\)se1

Cisco>>Ios >> Version 12.2\(40\)ex

Cisco>>Ios >> Version 12.2\(40\)ex1

Cisco>>Ios >> Version 12.2\(40\)ex2

Cisco>>Ios >> Version 12.2\(40\)ex3

Cisco>>Ios >> Version 12.2\(40\)se

Cisco>>Ios >> Version 12.2\(40\)se1

Cisco>>Ios >> Version 12.2\(40\)se2

Cisco>>Ios >> Version 12.2\(44\)ex

Cisco>>Ios >> Version 12.2\(44\)ex1

Cisco>>Ios >> Version 12.2\(44\)ey

Cisco>>Ios >> Version 12.2\(44\)se

Cisco>>Ios >> Version 12.2\(44\)se1

Cisco>>Ios >> Version 12.2\(44\)se2

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Cisco>>Ios >> Version 12.2\(44\)se6

Cisco>>Ios >> Version 12.2\(46\)ex

Cisco>>Ios >> Version 12.2\(46\)ey

Cisco>>Ios >> Version 12.2\(46\)se

Cisco>>Ios >> Version 12.2\(46\)se1

Cisco>>Ios >> Version 12.2\(46\)se2

Cisco>>Ios >> Version 12.2\(50\)se

Cisco>>Ios >> Version 12.2\(50\)se1

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Cisco>>Ios >> Version 12.2\(52\)ex

Cisco>>Ios >> Version 12.2\(52\)ex1

Cisco>>Ios >> Version 12.2\(52\)se

Cisco>>Ios >> Version 12.2\(52\)se1

Cisco>>Ios >> Version 12.2\(53\)ex

Cisco>>Ios >> Version 12.2\(53\)ey

Cisco>>Ios >> Version 12.2\(53\)ez

Cisco>>Ios >> Version 12.2\(53\)se

Cisco>>Ios >> Version 12.2\(53\)se1

Cisco>>Ios >> Version 12.2\(53\)se2

Cisco>>Ios >> Version 12.2\(54\)se

Cisco>>Ios >> Version 12.2\(55\)ex

Cisco>>Ios >> Version 12.2\(55\)ex1

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Cisco>>Ios >> Version 12.2\(55\)ey

Cisco>>Ios >> Version 12.2\(55\)ez

Cisco>>Ios >> Version 12.2\(55\)se

Cisco>>Ios >> Version 12.2\(55\)se1

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Cisco>>Ios >> Version 12.2\(58\)ex

Cisco>>Ios >> Version 12.2\(58\)ey

Cisco>>Ios >> Version 12.2\(58\)ey1

Cisco>>Ios >> Version 12.2\(58\)ey2

Cisco>>Ios >> Version 12.2\(58\)ez

Cisco>>Ios >> Version 12.2\(58\)se

Cisco>>Ios >> Version 12.2\(58\)se1

Cisco>>Ios >> Version 12.2\(58\)se2

Cisco>>Ios >> Version 12.2\(60\)ez

Cisco>>Ios >> Version 12.2\(60\)ez1

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Cisco>>Ios >> Version 12.2\(60\)ez7

Cisco>>Ios >> Version 12.2\(60\)ez8

Cisco>>Ios >> Version 15.0\(1\)ex

Cisco>>Ios >> Version 15.0\(1\)ey

Cisco>>Ios >> Version 15.0\(1\)ey1

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Cisco>>Ios >> Version 15.0\(1\)se

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Cisco>>Ios >> Version 15.0\(2\)eh

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Cisco>>Ios >> Version 15.0\(2\)ex

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Cisco>>Ios >> Version 15.0\(2\)ey

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Cisco>>Ios >> Version 15.0\(2\)ez

Cisco>>Ios >> Version 15.0\(2\)se

Cisco>>Ios >> Version 15.0\(2\)se1

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Cisco>>Ios >> Version 15.0\(2\)se9

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Cisco>>Ios >> Version 15.0\(2a\)se9

Cisco>>Ios >> Version 15.1\(2\)sg

Cisco>>Ios >> Version 15.1\(2\)sg1

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Cisco>>Ios >> Version 15.2\(1\)e

Cisco>>Ios >> Version 15.2\(1\)e1

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Cisco>>Ios >> Version 15.2\(1\)ey

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Cisco>>Ios >> Version 15.2\(2\)eb

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Cisco>>Ios >> Version 15.2\(2a\)e1

Cisco>>Ios >> Version 15.2\(3\)e

Cisco>>Ios >> Version 15.2\(3\)e1

Cisco>>Ios >> Version 15.2\(3\)e2

Cisco>>Ios >> Version 15.2\(3\)e3

Cisco>>Ios >> Version 15.2\(3a\)e

Cisco>>Ios >> Version 15.2\(3m\)e2

Cisco>>Ios >> Version 15.2\(3m\)e3

Cisco>>Ios >> Version 15.2\(4\)e

Cisco>>Ios >> Version 15.2\(4\)e1

Cisco>>Ios >> Version 15.2\(4m\)e1

Cisco>>Ios_xe >> Version 3.2.0ja

Cisco>>Ios_xe >> Version 3.2.0se

Cisco>>Ios_xe >> Version 3.2.1se

Cisco>>Ios_xe >> Version 3.2.2se

Cisco>>Ios_xe >> Version 3.2.3se

Cisco>>Ios_xe >> Version 3.3.0se

Cisco>>Ios_xe >> Version 3.3.0xo

Cisco>>Ios_xe >> Version 3.3.1se

Cisco>>Ios_xe >> Version 3.3.1xo

Cisco>>Ios_xe >> Version 3.3.2se

Cisco>>Ios_xe >> Version 3.3.2xo

Cisco>>Ios_xe >> Version 3.3.3se

Cisco>>Ios_xe >> Version 3.3.4se

Cisco>>Ios_xe >> Version 3.3.5se

Cisco>>Ios_xe >> Version 3.5.0e

Cisco>>Ios_xe >> Version 3.5.1e

Cisco>>Ios_xe >> Version 3.5.2e

Cisco>>Ios_xe >> Version 3.5.3e

Cisco>>Ios_xe >> Version 3.6.0e

Cisco>>Ios_xe >> Version 3.6.1e

Cisco>>Ios_xe >> Version 3.6.2ae

Cisco>>Ios_xe >> Version 3.6.2e

Cisco>>Ios_xe >> Version 3.6.3e

Cisco>>Ios_xe >> Version 3.6.4e

Cisco>>Ios_xe >> Version 3.7.0e

Cisco>>Ios_xe >> Version 3.7.1e

Cisco>>Ios_xe >> Version 3.7.2e

Cisco>>Ios_xe >> Version 3.7.3e

Cisco>>Ios_xe >> Version 3.7.5e

Cisco>>Ios_xe >> Version 3.8.0e

Cisco>>Ios_xe >> Version 3.8.1e

Cisco>>Ios_xe >> Version 3.8.2e

Références

http://www.securityfocus.com/bid/93203
Tags : vdb-entry, x_refsource_BID
http://www.securitytracker.com/id/1036914
Tags : vdb-entry, x_refsource_SECTRACK