VDB-94869 · OSVDB 622 · GCVE-100-94869

BSD kern_sig.c sigvec denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability was found in BSD. It has been classified as problematic. Impacted is the function sigvec of the file kern_sig.c. Performing a manipulation results in denial of service. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in BSD (unknown version). This affects the function sigvec of the file kern_sig.c. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was shared 05/13/1986 by Doug Hosking (Website). The advisory is shared at securitydigest.org. An attack has to be approached locally. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at OSVDB (622†). The entries VDB-94866, VDB-94868, VDB-94870 and VDB-94871 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/13/1986 🔍
09/12/2002 +5966 days 🔍
01/02/2017 +5225 days 🔍
07/13/2020 +1288 days 🔍

Sourcesinfo

Advisory: securitydigest.org
Researcher: Doug Hosking
Status: Not defined

GCVE (VulDB): GCVE-100-94869
OSVDB: 622 - BSD kern_sig.c sigvec() Crafted Address Local DoS

See also: 🔍

Entryinfo

Created: 01/02/2017 17:17
Updated: 07/13/2020 10:49
Changes: 01/02/2017 17:17 (39), 07/13/2020 10:49 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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