MEDIUM
The FC SCSI protocol driver in IBM AIX 6.1 does not verify that a timer is unused before deallocating this timer, which might allow attackers to cause a denial of service (system crash) via unspecified vectors
Published Jan 25, 2011
4.9
MEDIUMCVSS 2.0
EPSS 0.35%
Description
The FC SCSI protocol driver in IBM AIX 6.1 does not verify that a timer is unused before deallocating this timer, which might allow attackers to cause a denial of service (system crash) via unspecified vectors.
Affected products
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.
4.9 MEDIUM NVD
AV:L/AC:L/Au:N/C:N/I:N/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.35% 0.00352
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00352
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.35% (0.00352) | 26.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.35% (0.00352) | 26.88th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00064) | 17.25th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00136) | 50.56th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.14% (0.00136) | 49.19th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00136) | 47.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (6)
- http://osvdb.org/70519 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/42962 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ92478 vendor-advisoryx_refsource_AIXAPAR
- http://www.securityfocus.com/bid/45931 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2011/0176 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64817 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/70519 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/42962 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www-01.ibm.com/support/docview.wss?uid=isg1IZ92478 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.securityfocus.com/bid/45931 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2011/0176 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/64817 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 25, 2011
Updated Aug 6, 2024
Reserved Jan 24, 2011
Link CVE-2011-0637
CISA Vulnrichment
Updated n/a