## Description

Expreserve, as used in vi and ex, allows local users to overwrite arbitrary files and gain root access.

## Severity

Overall Severity: N/A

### CVSS Metrics

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

## Affected Products

### hp - hp-ux

Affected Versions:

- 9

### hp - hp-ux

Affected Versions:

- 10

### sun - solaris

Affected Versions:

- 2.4

### sun - sunos

Affected Versions:

- 4.1.1

### sun - sunos

Affected Versions:

- 4.1.2

### sun - sunos

Affected Versions:

- 4.1.3

### sun - sunos

Affected Versions:

- 4.1.3c

### sun - sunos

Affected Versions:

- 4.1.3u1

### sun - sunos

Affected Versions:

- 5.0

### sun - sunos

Affected Versions:

- 5.1

### sun - sunos

Affected Versions:

- 5.2

### sun - sunos

Affected Versions:

- 5.3

### sun - sunos

Affected Versions:

- 5.4

## References

- http://www.cert.org/advisories/CA-1996-19.html
  US Government Resource
- http://www.osvdb.org/11723
- https://exchange.xforce.ibmcloud.com/vulnerabilities/401
- http://www.cert.org/advisories/CA-1996-19.html
  US Government Resource
- http://www.osvdb.org/11723
- https://exchange.xforce.ibmcloud.com/vulnerabilities/401

Neural Processor Active