CVE-2012-4146
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a...
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
Exploit likelihood
What each source reports
NVD Score used
4.3
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
- Record
CVE-2012-4146- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
- Record
CVE-2012-4146- Updated
- 2026-11-02
EUVDEUVD-2012-4090 No score
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
- Record
EUVD-2012-4090- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c4wr-cvjm-62xp No score
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a...
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
- Record
GHSA-c4wr-cvjm-62xp- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-4146 is a medium vulnerability (CVSS 4.3) in Opera Browser, published August 6, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.