CVE-2002-0964 Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via multiple responses to the initial challenge with different cd_key values, which reac...
MediumCVSS 5.0
EPSS 3.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via multiple responses to the initial challenge with different cd_key values, which reaches the player limit and prevents other players from connecting until the original responses have timed out.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| valve software half-life | = 1.1.0.4 | No fix listed |
| valve software half-life | = 1.1.0.8 | No fix listed |
| valve software half-life | = 1.1.0.9 | No fix listed |
| valve software half-life | = 1.1.1.0 | No fix listed |
| valve software half-life dedicated server | <= 3.1 | No fix listed |
| valve software half-life dedicated server | = 3.1.3 | No fix listed |
References
- 20020620 Half-life fake players bug mailing-list
- halflife-mulitple-player-dos(9412) vdb-entry vendor-advisory
- 5076 vdb-entry vendor-advisory