MEDIUM
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests
Published Jan 2, 2013
5.0
MEDIUMCVSS 2.0
EPSS 1.50%
Description
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.
Affected products
No data.
OR
- ≤ 12.11
- 1.00
- 2.00
- 2.10
- 2.10
- 2.10
- 2.10
- 2.12
- 3.00
- 3.00
- 3.10
- 3.21
- 3.50
- 3.51
- 3.60
- 3.61
- 3.62
- 3.62
- 4.00
- 4.00
- 4.00
- 4.00
- 4.00
- 4.00
- 4.01
- 4.02
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.02
- 5.10
- 5.11
- 5.12
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.1
- 6.01
- 6.1
- 6.02
- 6.03
- 6.04
- 6.05
- 6.06
- 6.11
- 6.12
- 7.0
- 7.0
- 7.0
- 7.0
- 7.01
- 7.02
- 7.03
- 7.10
- 7.10
- 7.11
- 7.11
- 7.20
- 7.20
- 7.21
- 7.22
- 7.23
- 7.50
- 7.50
- 7.51
- 7.52
- 7.53
- 7.54
- 7.54
- 7.54
- 7.60
- 8.0
- 8.0
- 8.0
- 8.0
- 8.01
- 8.02
- 8.50
- 8.51
- 8.52
- 8.53
- 8.54
- 9.0
- 9.0
- 9.0
- 9.01
- 9.02
- 9.10
- 9.12
- 9.20
- 9.20
- 9.21
- 9.22
- 9.23
- 9.24
- 9.25
- 9.26
- 9.27
- 9.50
- 9.50
- 9.50
- 9.51
- 9.52
- 9.60
- 9.60
- 9.61
- 9.62
- 9.63
- 9.64
- 10.00
- 10.00
- 10.00
- 10.00
- 10.00
- 10.01
- 10.10
- 10.10
- 10.11
- 10.20
- 10.50
- 10.50
- 10.50
- 10.51
- 10.52
- 10.52
- 10.52
- 10.53
- 10.53
- 10.53
- 10.54
- 10.60
- 10.60
- 10.60
- 10.61
- 10.62
- 10.63
- 11.00
- 11.00
- 11.01
- 11.10
- 11.10
- 11.11
- 11.50
- 11.50
- 11.51
- 11.52
- 11.52.1100
- 11.60
- 11.60
- 11.61
- 11.62
- 11.64
- 11.65
- 11.66
- 12.00
- 12.00
- 12.01
- 12.02
- 12.10
- 12.10
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.50% 0.01499
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01499
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 | 1.50% (0.01499) | 73.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.50% (0.01499) | 70.82th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00243) | 45.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00176) | 56.06th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.15% (0.00147) | 50.04th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.14% (0.00135) | 47.87th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.12% (0.00123) | 45.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00181) | 53.53th | 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) |
Weaknesses (0)
No CWE recorded.
References (2)
- http://www.opera.com/docs/changelogs/unified/1212/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/1040/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.opera.com/docs/changelogs/unified/1212/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/1040/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 2, 2013
Updated Sep 17, 2024
Reserved Jan 2, 2013
Link CVE-2012-6471
CISA Vulnrichment
Updated n/a