## Description

Buffer overflow in xlock program allows local users to execute commands as root.

## Severity

Overall Severity: HIGH

### CVSS Metrics

Type | Score | Severity | Vector
--- | --- | --- | ---
CVSS v3.1 | 8.4 | HIGH | `CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Affected Products

### data_general - dg_ux

Affected Versions:

- 1.0

### data_general - dg_ux

Affected Versions:

- 2.0

### data_general - dg_ux

Affected Versions:

- 3.0

### data_general - dg_ux

Affected Versions:

- 4.0

### data_general - dg_ux

Affected Versions:

- 5.0

### data_general - dg_ux

Affected Versions:

- 6.0

### data_general - dg_ux

Affected Versions:

- 7.0

### sgi - irix

Affected Versions:

- 5.0

### sgi - irix

Affected Versions:

- 5.0.1

### sgi - irix

Affected Versions:

- 5.1

### sgi - irix

Affected Versions:

- 5.1.1

### sgi - irix

Affected Versions:

- 5.2

### sgi - irix

Affected Versions:

- 5.3

### sgi - irix

Affected Versions:

- 5.3

### sgi - irix

Affected Versions:

- 6.0

### sgi - irix

Affected Versions:

- 6.0.1

### sgi - irix

Affected Versions:

- 6.0.1

### sgi - irix

Affected Versions:

- 6.1

### sgi - irix

Affected Versions:

- 6.3

### sgi - irix

Affected Versions:

- 6.4

### bsdi - bsd_os

Affected Versions:

- 2.1

### debian - debian_linux

Affected Versions:

- 0.93

### debian - debian_linux

Affected Versions:

- 1.1

### debian - debian_linux

Affected Versions:

- 1.2

### debian - debian_linux

Affected Versions:

- 1.3

### hp - hp-ux

Affected Versions:

- 10.00

### hp - hp-ux

Affected Versions:

- 10.01

### hp - hp-ux

Affected Versions:

- 10.08

### hp - hp-ux

Affected Versions:

- 10.10

### hp - hp-ux

Affected Versions:

- 10.16

### hp - hp-ux

Affected Versions:

- 10.20

### hp - hp-ux

Affected Versions:

- 10.24

### hp - hp-ux

Affected Versions:

- 10.30

### hp - hp-ux

Affected Versions:

- 10.34

### ibm - aix

Affected Versions:

- 3.2

### ibm - aix

Affected Versions:

- 4.1

### ibm - aix

Affected Versions:

- 4.2

### sun - solaris

Affected Versions:

- 2.4

### sun - solaris

Affected Versions:

- 2.5

### sun - solaris

Affected Versions:

- 2.5.1

### sun - solaris

Affected Versions:

- 2.5.1

### sun - sunos

Affected Versions:

- 5.3

### sun - sunos

Affected Versions:

- 5.4

### sun - sunos

Affected Versions:

- 5.5

### sun - sunos

Affected Versions:

- 5.5.1

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0038
- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0038

Neural Processor Active