CVE-2002-2271
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is...
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is used, allows remote attackers to cause a denial of service (crash) via a long string.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is used, allows remote attackers to cause a denial of service (crash) via a long string.
- Record
CVE-2002-2271- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is used, allows remote attackers to cause a denial of service (crash) via a long string.
- Record
CVE-2002-2271- Updated
- 2026-11-02
EUVDEUVD-2002-2250 No score
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is used, allows remote attackers to cause a denial of service (crash) via a long string.
- Record
EUVD-2002-2250- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v42q-m8v6-6rj4 No score
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is...
Buffer overflow in BigFun 1.51b IRC client, when the Direct Client Connection (DCC) option is used, allows remote attackers to cause a denial of service (crash) via a long string.
- Record
GHSA-v42q-m8v6-6rj4- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2002-2271 is a medium vulnerability (CVSS 5.0) in Bigfun, published December 31, 2002. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.22%, the 68th percentile. No source names a fixed version.