ovalarmsrv in HP OpenView Network Node Manager (OV NNM) 7.51, 7.53, and possibly other versions allows remote attackers to cause a denial of service (crash) via certain requests that specify a large number of sub-arguments, which triggers a NULL pointer dereference due to memory allocation failure
Published Apr 16, 2008
7.8
HIGHCVSS 2.0
EPSS 4.73%
Description
ovalarmsrv in HP OpenView Network Node Manager (OV NNM) 7.51, 7.53, and possibly other versions allows remote attackers to cause a denial of service (crash) via certain requests that specify a large number of sub-arguments, which triggers a NULL pointer dereference due to memory allocation failure.
Affected products
No data.
- 7.51
- 7.53
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:C
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.73% (0.04731) | 91.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.73% (0.04731) | 90.66th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.35% (0.03354) | 86.19th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.17% (0.02168) | 73.83th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.35% (0.03354) | 86.49th | v4 (v2025.03.14) |
| Feb 18, 2025 | 5.45% (0.05451) | 93.18th | v3 (v2023.03.01) |
| Jan 11, 2025 | 7.19% (0.07190) | 93.97th | v3 (v2023.03.01) |
| Dec 17, 2024 | 8.29% (0.08286) | 94.37th | v3 (v2023.03.01) |
| Dec 12, 2024 | 5.16% (0.05161) | 93.28th | v3 (v2023.03.01) |
| Aug 14, 2023 | 6.06% (0.06056) | 92.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.64% (0.05636) | 92.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (7)
- http://aluigi.altervista.org/adv/closedviewx-adv.txt x_refsource_MISCExploit
- http://secunia.com/advisories/29796 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/archive/1/490771 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/28745 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1019839 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2008/1214/references vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/41695 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.altervista.org/adv/closedviewx-adv.txt | x_refsource_MISCExploit | |
| http://secunia.com/advisories/29796 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/archive/1/490771 | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/28745 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id?1019839 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2008/1214/references | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/41695 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.