Wavpack up to 5.0.x WV File cli/caff.c WriteCaffHeader out-of-bounds

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Wavpack up to 5.0.x. This issue affects the function WriteCaffHeader of the file cli/caff.c of the component WV File Handler. This manipulation causes out-of-bounds. This vulnerability is registered as CVE-2016-10170. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Wavpack up to 5.0.x and classified as critical. Affected by this vulnerability is the function WriteCaffHeader of the file cli/caff.c of the component WV File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect availability. The summary by CVE is:

The WriteCaffHeader function in cli/caff.c in Wavpack before 5.1.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted WV file.

The bug was discovered 03/14/2017. The weakness was published 03/14/2017 by Hanno Böck (oss-sec). It is possible to read the advisory at openwall.com. This vulnerability is known as CVE-2016-10170 since 01/28/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 96989 (Fedora 24 : wavpack (2017-9d7f592a03)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276447 (Fedora Security Update for mingw-wavpack (FEDORA-2017-16f06ee9d8)).

Upgrading to version 5.1.0 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (96989) and SecurityFocus (BID 95883†). Similar entries are available at VDB-97914, VDB-97916 and VDB-97917. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 96989
Nessus Name: Fedora 24 : wavpack (2017-9d7f592a03)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for wavpack FEDORA-2017-ab4f51572f
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wavpack 5.1.0

Timelineinfo

01/28/2017 🔍
01/28/2017 +0 days 🔍
02/04/2017 +7 days 🔍
02/06/2017 +2 days 🔍
03/14/2017 +36 days 🔍
03/14/2017 +0 days 🔍
03/14/2017 +0 days 🔍
03/15/2017 +1 days 🔍
09/06/2020 +1271 days 🔍

Sourcesinfo

Advisory: openwall.com
Researcher: Hanno Böck
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-10170 (🔍)
GCVE (CVE): GCVE-0-2016-10170
GCVE (VulDB): GCVE-100-97915
SecurityFocus: 95883 - wavpack Multiple Out of Bounds Reads Local Denial of Service Vulnerabilities
OSVDB: - CVE-2016-10170 - Wavpack - Out-of-Bounds Read Issue

See also: 🔍

Entryinfo

Created: 03/15/2017 07:55
Updated: 09/06/2020 16:46
Changes: 03/15/2017 07:55 (78), 09/06/2020 16:46 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!