CVE-2007-3837
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of...
CVE-2007-3837 is a high vulnerability (CVSS 7.8) in Hydrairc, published July 17, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.42%, the 73rd percentile. No source names a fixed version.
- Severity
- 7.8 HighCVSS 2.0, NVD
- Exploit chance
- 1.42%EPSS, 73rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.
Exploit likelihood
Affected products
What each source reports
NVD Score used
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.
- Record
CVE-2007-3837- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE ListNo score
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.
- Record
CVE-2007-3837- Updated
- 2026-11-02
EUVDEUVD-2007-3821No score
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.
- Record
EUVD-2007-3821- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hx8r-p24q-f264No score
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of...
Heap-based buffer overflow in HydraIRC 0.3.151 allows remote IRC servers to cause a denial of service (application crash) via a long CTCP request message containing '%' (percent) characters.
- Record
GHSA-hx8r-p24q-f264- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| aliases, references, title | GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.