The sockfs module in the kernel in Sun Solaris 10 and OpenSolaris snv_41 through snv_122, when Network Cache Accelerator (NCA) logging is enabled, allows remote attackers to cause a denial of service (panic) via unspecified web-server traffic that triggers a NULL pointer dereference in the nl7c_http_log function, related to "improper http response handling."
Published Aug 28, 2009
7.1
HIGHCVSS 2.0
EPSS 1.56%
Description
The sockfs module in the kernel in Sun Solaris 10 and OpenSolaris snv_41 through snv_122, when Network Cache Accelerator (NCA) logging is enabled, allows remote attackers to cause a denial of service (panic) via unspecified web-server traffic that triggers a NULL pointer dereference in the nl7c_http_log function, related to "improper http response handling."
Affected products
No data.
- snv_41
- snv_42
- snv_43
- snv_44
- snv_45
- snv_46
- snv_47
- snv_48
- snv_49
- snv_50
- snv_51
- snv_52
- snv_53
- snv_54
- snv_55
- snv_56
- snv_57
- snv_58
- snv_59
- snv_60
- snv_61
- snv_62
- snv_63
- snv_64
- snv_65
- snv_66
- snv_67
- snv_68
- snv_69
- snv_70
- snv_71
- snv_72
- snv_73
- snv_74
- snv_75
- snv_76
- snv_77
- snv_78
- snv_79
- snv_80
- snv_81
- snv_82
- snv_83
- snv_84
- snv_85
- snv_86
- snv_87
- snv_88
- snv_89
- snv_90
- snv_91
- snv_92
- snv_93
- snv_94
- snv_95
- snv_96
- snv_97
- snv_98
- snv_99
- snv_100
- snv_101
- snv_102
- snv_103
- snv_104
- snv_105
- snv_106
- snv_107
- snv_108
- snv_109
- snv_110
- snv_111
- snv_112
- snv_113
- snv_114
- snv_115
- snv_116
- snv_117
- snv_118
- snv_119
- snv_120
- snv_121
- snv_122
- 10.0
- snv_41
- snv_42
- snv_43
- snv_44
- snv_45
- snv_46
- snv_47
- snv_48
- snv_49
- snv_50
- snv_51
- snv_52
- snv_53
- snv_54
- snv_55
- snv_56
- snv_57
- snv_58
- snv_59
- snv_60
- snv_61
- snv_62
- snv_63
- snv_64
- snv_65
- snv_66
- snv_67
- snv_68
- snv_69
- snv_70
- snv_71
- snv_72
- snv_73
- snv_74
- snv_75
- snv_76
- snv_77
- snv_78
- snv_79
- snv_80
- snv_81
- snv_82
- snv_83
- snv_84
- snv_85
- snv_86
- snv_87
- snv_88
- snv_89
- snv_90
- snv_91
- snv_92
- snv_93
- snv_94
- snv_95
- snv_96
- snv_97
- snv_98
- snv_99
- snv_100
- snv_101
- snv_102
- snv_104
- snv_105
- snv_106
- snv_107
- snv_108
- snv_109
- snv_110
- snv_111
- snv_112
- snv_113
- snv_114
- snv_115
- snv_116
- snv_117
- snv_118
- snv_119
- snv_120
- snv_121
- snv_122
- 10.0
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:M/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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.56% (0.01557) | 74.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.56% (0.01557) | 71.88th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.42% (0.00423) | 60.07th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00108) | 45.46th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.07% (0.00070) | 29.55th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.07% (0.00065) | 26.69th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.06% (0.00059) | 22.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00108) | 42.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-141690-02-1 x_refsource_CONFIRMPatch
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-265888-1 vendor-advisoryx_refsource_SUNALERTPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://sunsolve.sun.com/search/document.do?assetkey=1-21-141690-02-1 | x_refsource_CONFIRMPatch | |
| http://sunsolve.sun.com/search/document.do?assetkey=1-66-265888-1 | vendor-advisoryx_refsource_SUNALERTPatchVendor Advisory |
Change history (0)
No recorded changes yet.