Algorithmic complexity vulnerability in Hiki Wiki 0.6.0 through 0.6.5 and 0.8.0 through 0.8.5 allows remote attackers to cause a denial of service (CPU consumption) by performing a diff between large, crafted pages that trigger the worst case
Published Jul 6, 2006
5.0
MEDIUMCVSS 2.0
EPSS 2.27%
Description
Algorithmic complexity vulnerability in Hiki Wiki 0.6.0 through 0.6.5 and 0.8.0 through 0.8.5 allows remote attackers to cause a denial of service (CPU consumption) by performing a diff between large, crafted pages that trigger the worst case.
Affected products
No data.
- 0.6.0
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.3
- 0.8.4
- 0.8.5
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.27% (0.02269) | 82.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.23% (0.02227) | 80.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.90% (0.01897) | 82.02th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.15% (0.03146) | 90.89th | v3 (v2023.03.01) |
| Sep 1, 2023 | 6.44% (0.06439) | 92.78th | v3 (v2023.03.01) |
| Jun 17, 2023 | 5.22% (0.05223) | 91.85th | v3 (v2023.03.01) |
| May 10, 2023 | 3.96% (0.03965) | 90.71th | v3 (v2023.03.01) |
| Apr 2, 2023 | 4.51% (0.04511) | 91.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.83% (0.04831) | 91.46th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
No CWE recorded.
References (9)
- http://hikiwiki.org/en/advisory20060703.html x_refsource_CONFIRMPatchVendor Advisory
- http://jvn.jp/jp/JVN%2398836916/index.html third-party-advisoryx_refsource_JVN
- http://secunia.com/advisories/20741 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/21150 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2006/dsa-1119 vendor-advisoryx_refsource_DEBIAN
- http://www.osvdb.org/26970 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/18785 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2006/2643 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/27507 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://hikiwiki.org/en/advisory20060703.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://jvn.jp/jp/JVN%2398836916/index.html | third-party-advisoryx_refsource_JVN | |
| http://secunia.com/advisories/20741 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/advisories/21150 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2006/dsa-1119 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.osvdb.org/26970 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/18785 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2006/2643 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/27507 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.