## Description

Operating systems with shared memory implementations based on BSD 4.4 code allow a user to conduct a denial of service and bypass memory limits (e.g., as specified with rlimits) using mmap or shmget to allocate memory and cause page faults.

## Severity

Overall Severity: N/A

### CVSS Metrics

Type | Score | Severity | Vector
--- | --- | --- | ---

## Affected Products

### freebsd - freebsd

Affected Versions:

- 1.1.5.1

### freebsd - freebsd

Affected Versions:

- 2.0

### freebsd - freebsd

Affected Versions:

- 2.0.5

### freebsd - freebsd

Affected Versions:

- 2.1.0

### freebsd - freebsd

Affected Versions:

- 2.1.5

### freebsd - freebsd

Affected Versions:

- 2.1.6

### freebsd - freebsd

Affected Versions:

- 2.1.7.1

### freebsd - freebsd

Affected Versions:

- 2.2.2

### freebsd - freebsd

Affected Versions:

- 2.2.3

### freebsd - freebsd

Affected Versions:

- 2.2.4

### freebsd - freebsd

Affected Versions:

- 2.2.5

### freebsd - freebsd

Affected Versions:

- 2.2.6

### freebsd - freebsd

Affected Versions:

- 2.2.8

### freebsd - freebsd

Affected Versions:

- 3.0

### freebsd - freebsd

Affected Versions:

- 3.1

### freebsd - freebsd

Affected Versions:

- 3.2

### netbsd - netbsd

Affected Versions:

- 1.3.1

### netbsd - netbsd

Affected Versions:

- 1.3.2

### netbsd - netbsd

Affected Versions:

- 1.3.3

### netbsd - netbsd

Affected Versions:

- 1.4

## References

- http://marc.info/?l=bugtraq&m=93207728118694&w=2
- http://www.securityfocus.com/bid/526
  Exploit Patch Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/2351
- http://marc.info/?l=bugtraq&m=93207728118694&w=2
- http://www.securityfocus.com/bid/526
  Exploit Patch Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/2351

Neural Processor Active