Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm
Published Dec 14, 2006
5.0
MEDIUMCVSS 2.0
EPSS 1.52%
Description
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
Affected products
No data.
- ≤ 6.3.0
- 5.0
- 5.1
- 5.1.1
- 5.6.3
- 5.6.4
- 5.6.5
- 5.7.0
- 5.7.1
- 5.7.2
- 5.7.3
- 5.7.4
- 5.7.5
- 5.7.6
- 5.7.7
- 5.7.8
- 5.7.9
- 5.7.10
- 6.0
- 6.0.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 6.0.6
- 6.0.7
- 6.0.8
- 6.1.3_patch_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.
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.52% (0.01525) | 73.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.44% (0.01440) | 69.65th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00721) | 70.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.83% (0.01834) | 88.76th | v3 (v2023.03.01) |
| Oct 18, 2023 | 1.83% (0.01834) | 86.90th | v3 (v2023.03.01) |
| Sep 10, 2023 | 1.54% (0.01535) | 85.51th | v3 (v2023.03.01) |
| Aug 3, 2023 | 1.61% (0.01610) | 85.77th | v3 (v2023.03.01) |
| Jun 26, 2023 | 1.55% (0.01548) | 85.30th | v3 (v2023.03.01) |
| May 18, 2023 | 1.49% (0.01486) | 84.87th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.39% (0.01386) | 84.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (5)
- http://secunia.com/advisories/23364 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://www.kerio.com/kms_history.html x_refsource_CONFIRMPatch
- http://www.securityfocus.com/archive/1/454455/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.vupen.com/english/advisories/2006/4993 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30872 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/23364 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://www.kerio.com/kms_history.html | x_refsource_CONFIRMPatch | |
| http://www.securityfocus.com/archive/1/454455/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.vupen.com/english/advisories/2006/4993 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/30872 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.