chat.ghp in Easy Chat Server 1.2 allows remote attackers to cause a denial of service (server crash) via a long username parameter, possibly due to a buffer overflow
Published Aug 20, 2005
5.0
MEDIUMCVSS 2.0
EPSS 74.70%
Description
chat.ghp in Easy Chat Server 1.2 allows remote attackers to cause a denial of service (server crash) via a long username parameter, possibly due to a buffer overflow. NOTE: it was later reported that 2.2 is also affected.
Affected products
No data.
- 1.2
- 2.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 74.70% (0.74696) | 99.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.70% (0.74696) | 99.44th | v5 (v2026.06.15) |
| Jun 10, 2026 | 77.77% (0.77774) | 99.02th | v4 (v2025.03.14) |
| Nov 13, 2025 | 44.51% (0.44511) | 97.41th | v4 (v2025.03.14) |
| Aug 3, 2025 | 72.51% (0.72511) | 98.71th | v4 (v2025.03.14) |
| Aug 2, 2025 | 37.99% (0.37988) | 97.10th | v4 (v2025.03.14) |
| Jul 20, 2025 | 28.28% (0.28284) | 96.29th | v4 (v2025.03.14) |
| Mar 30, 2025 | 23.90% (0.23901) | 95.56th | v4 (v2025.03.14) |
| Mar 29, 2025 | 29.42% (0.29423) | 94.63th | v4 (v2025.03.14) |
| Mar 17, 2025 | 23.90% (0.23901) | 95.57th | v4 (v2025.03.14) |
| Feb 25, 2025 | 36.86% (0.36858) | 97.27th | v3 (v2023.03.01) |
| Dec 17, 2024 | 33.23% (0.33234) | 97.06th | v3 (v2023.03.01) |
| Jul 27, 2024 | 19.28% (0.19280) | 96.33th | v3 (v2023.03.01) |
| Dec 10, 2023 | 17.76% (0.17764) | 95.63th | v3 (v2023.03.01) |
| Jul 11, 2023 | 14.41% (0.14410) | 94.99th | v3 (v2023.03.01) |
| Apr 26, 2023 | 14.97% (0.14975) | 94.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 19.27% (0.19273) | 95.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 65.76% (0.65762) | 99.04th | v2 (v2022.01.01) |
| Feb 4, 2022 | 65.76% (0.65762) | 98.81th | v2 (v2022.01.01) |
References (15)
- http://archives.neohapsis.com/archives/bugtraq/2004-07/0013.html mailing-listx_refsource_BUGTRAQExploitVendor Advisory
- http://archives.neohapsis.com/archives/fulldisclosure/2004-07/0077.html mailing-listx_refsource_FULLDISCExploitVendor Advisory
- http://packetstormsecurity.com/files/167892/Easy-Chat-Server-3.1-Buffer-Overflow.html x_refsource_MISC
- http://secunia.com/advisories/12006 third-party-advisoryx_refsource_SECUNIAExploitVendor Advisory
- http://secunia.com/advisories/26461 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/58427 third-party-advisoryx_refsource_SECUNIA
- http://www.autistici.org/fdonato/advisory/EasyChatServer1.2-adv.txt x_refsource_MISCExploitVendor Advisory
- http://www.exploit-db.com/exploits/33326 exploitx_refsource_EXPLOIT-DB
- http://www.osvdb.org/7416 vdb-entryx_refsource_OSVDBExploit
- http://www.securityfocus.com/bid/25328 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/67384 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/2901 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16629 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36013 vdb-entryx_refsource_XF
- https://www.exploit-db.com/exploits/4289 exploitx_refsource_EXPLOIT-DB
Change history (0)
No recorded changes yet.