CVE-2010-0300
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL...
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
Exploit likelihood
What each source reports
NVD Score used
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
CVE-2010-0300- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
CVE-2010-0300- Updated
- 2026-11-02
EUVDEUVD-2010-0331 No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
EUVD-2010-0331- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-42r3-wgqh-9v9h No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL...
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
GHSA-42r3-wgqh-9v9h- Updated
- 2026-11-02
OSV No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
CVE-2010-0300- Updated
- 2026-11-02
OSVDEBIAN-CVE-2010-0300 No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
DEBIAN-CVE-2010-0300- Updated
- 2026-11-02
OSVUBUNTU-CVE-2010-0300 No score
cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.
- Record
UBUNTU-CVE-2010-0300- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ircd-hybridDebian:12 |
before 1:7.2.2.dfsg.2-6.1 | 1:7.2.2.dfsg.2-6.1 |
ircd-hybridDebian:13 |
before 1:7.2.2.dfsg.2-6.1 | 1:7.2.2.dfsg.2-6.1 |
ircd-ratboxDebian:5.0 From an advisory covering 2 CVEs |
before 2.2.8.dfsg-2+lenny1, plus listed versions 2.2.8.dfsg-2 |
2.2.8.dfsg-2+lenny1 |
ircd-hybridDebian:4.0 From an advisory covering 2 CVEs |
before 1:7.2.2.dfsg.2-3+etch1, plus listed versions 1:7.2.2.dfsg.2-3 |
1:7.2.2.dfsg.2-3+etch1 |
ircd-hybridDebian:5.0 From an advisory covering 2 CVEs |
before 1:7.2.2.dfsg.2-4+lenny1, plus listed versions 1:7.2.2.dfsg.2-4 |
1:7.2.2.dfsg.2-4+lenny1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| affected | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-0300 is a medium vulnerability (CVSS 5.0) in Ircd-ratbox, published January 27, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.25%, the 82nd percentile. Fixed in ircd-hybrid 1:7.2.2.dfsg.2-6.1.