VDB-51777 · CVE-2010-0561 · BID 38057

NetBSD 4.0/5.0 src/sys/dev/pci/azalia.c hdaudio_afg_query_devinfo numeric error

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.
5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in NetBSD 4.0/5.0. It has been classified as problematic. Affected by this vulnerability is the function hdaudio_afg_query_devinfo of the file src/sys/dev/pci/azalia.c. Performing a manipulation results in numeric error. This vulnerability is reported as CVE-2010-0561. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in NetBSD 4.0/5.0 (Operating System). This affects the function hdaudio_afg_query_devinfo of the file src/sys/dev/pci/azalia.c. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on availability. The summary by CVE is:

Integer signedness error in NetBSD 4.0, 5.0, and NetBSD-current before 2010-01-21 allows local users to cause a denial of service (kernel panic) via a negative mixer index number being passed to (1) the azalia_query_devinfo function in the azalia audio driver (src/sys/dev/pci/azalia.c) or (2) the hdaudio_afg_query_devinfo function in the hdaudio audio driver (src/sys/dev/pci/hdaudio/hdaudio_afg.c).

The weakness was disclosed 02/02/2010 (Website). The advisory is shared at securitytracker.com. This vulnerability is uniquely identified as CVE-2010-0561 since 02/08/2010. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

Upgrading to version 4.0 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 SecurityFocus (BID 38057†), OSVDB (62081†), Secunia (SA38284†) and SecurityTracker (ID 1023539†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.2
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: NetBSD 4.0

Timelineinfo

01/21/2010 🔍
02/02/2010 +12 days 🔍
02/03/2010 +1 days 🔍
02/03/2010 +0 days 🔍
02/03/2010 +0 days 🔍
02/03/2010 +0 days 🔍
02/08/2010 +4 days 🔍
02/08/2010 +0 days 🔍
03/18/2015 +1864 days 🔍
08/20/2017 +886 days 🔍

Sourcesinfo

Advisory: securitytracker.com
Status: Confirmed

CVE: CVE-2010-0561 (🔍)
GCVE (CVE): GCVE-0-2010-0561
GCVE (VulDB): GCVE-100-51777
SecurityFocus: 38057 - NetBSD 'azalia(4)' and 'hdaudio(4)' Kernel Local Denial of Service Vulnerabilities
Secunia: 38284 - NetBSD "azalia" and "hdaudio" Drivers Array Indexing Vulnerabilities, Not Critical
OSVDB: 62081 - NetBSD src/sys/dev/pci/azalia.c azalia_query_devinfo() Function Local DoS
SecurityTracker: 1023539 - NetBSD Integer Signedness Error in azalia/hdaudio Drivers Lets Local Users Deny Service

Entryinfo

Created: 03/18/2015 15:15
Updated: 08/20/2017 22:04
Changes: 03/18/2015 15:15 (51), 08/20/2017 22:04 (15)
Complete: 🔍
Cache ID: 216:3C0:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!