MEDIUM
ejabberd: Remote DoS via flood of client2server messages
Published Feb 3, 2010
5.0
MEDIUMCVSS 2.0
EPSS 3.10%
Description
ejabberd_c2s.erl in ejabberd before 2.1.3 allows remote attackers to cause a denial of service (daemon crash) via a large number of c2s (aka client2server) messages that trigger a queue overload.
Affected products
No data.
OR
- ≤ 2.1.2
- 0.9
- 0.9.1
- 0.9.8
- 1.0.0
- 1.1.0
- 1.1.1
- 1.1.1.0
- 1.1.1.1
- 1.1.2
- 1.1.3
- 1.1.14
- 2.0.0
- 2.0.0
- 2.0.0
- 2.0.1_2
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.1.0
- 2.1.1
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.10% 0.03105
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03105
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.10% (0.03105) | 87.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.10% (0.03105) | 86.03th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.88% (0.01880) | 81.52th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.05% (0.03050) | 77.75th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.88% (0.01880) | 81.94th | v4 (v2025.03.14) |
| Dec 17, 2024 | 9.56% (0.09559) | 94.76th | v3 (v2023.03.01) |
| Apr 6, 2023 | 8.30% (0.08301) | 93.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.04% (0.06037) | 92.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
Weaknesses (1)
References (14)
- http://secunia.com/advisories/38337 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/39423 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2010/dsa-2033 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2010/01/29/1 mailing-listx_refsource_MLISTPatch
- http://www.openwall.com/lists/oss-security/2010/01/29/5 mailing-listx_refsource_MLISTPatch
- http://www.osvdb.org/62066 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/38003 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2010/0894 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2010-0305 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=559921 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56025 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2010-0305
- https://support.process-one.net/browse/EJAB-1173 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2010-0305
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Feb 3, 2010
Updated Aug 7, 2024
Reserved Jan 12, 2010
Link CVE-2010-0305
CISA Vulnrichment
Updated n/a