CVE-2004-2277 json
Buffer overflow in aGSM Half-Life client allows remote Half-Life servers to cause a denial of service (crash) and possibly execute arbitrar…
published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2269
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.7%
- EPSS 5.7% chance of exploitation in 30 days, percentile 93%
- public exploits
- 1
- Exploit-DB
Summary
Buffer overflow in aGSM Half-Life client allows remote Half-Life servers to cause a denial of service (crash) and possibly execute arbitrary code via a long server response.
Timeline
- First public exploit (EDB-24388)
- Published
Exploit prediction
5.75% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-24388 aGSM 2.35 Half-Life Server - Info Response Buffer Overflow (PoC) dos, 2004-08-20
- securityfocus.com http://www.securityfocus.com/bid/10989 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/bid/10989
vdb-entry, exploit
-
secunia.com
/advisories/12334
third-party-advisory, vendor-advisory
-
security.nnov.ru
/docs6620.html
vendor-advisory
-
securitytracker.com
/id?1010989
vdb-entry
-
osvdb.org
/9072
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/17046
vdb-entry
Sources
- CVE List CVE-2004-2277
- NVD CVE-2004-2277
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