CVE-2011-0682: Buffer Overflow

Published Jan 31, 2011
·
Updated

Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an HTML form with a select element that contains a large number of children.

Affected Software

113 affected components
opera Opera Browser=7.01
opera Opera Browser=9.27
opera Opera Browser=7.23
opera Opera Browser=9.50-beta1
opera Opera Browser=9.02
opera Opera Browser=10.53-b
opera Opera Browser=7.03
opera Opera Browser=10.10
opera Opera Browser=7.53
opera Opera Browser=8.50
opera Opera Browser=9.50
opera Opera Browser=9.24
opera Opera Browser=5.0-beta2
opera Opera Browser=10.61
opera Opera Browser=5.11
opera Opera Browser=9.63
opera Opera Browser=6.1
opera Opera Browser=7.20
opera Opera Browser=6.02
opera Opera Browser=9.51
opera Opera Browser=5.02
opera Opera Browser=10.00
opera Opera Browser=9.26
opera Opera Browser=10.50
opera Opera Browser=5.10
opera Opera Browser=8.53
opera Opera Browser=9.12
opera Opera Browser=7.11-beta2
opera Opera Browser=8.0
opera Opera Browser=10.62
opera Opera Browser=10.00-beta3
opera Opera Browser=6.04
opera Opera Browser=8.54
opera Opera Browser=6.11
opera Opera Browser=5.0-beta4
opera Opera Browser=6.05
opera Opera Browser=8.02
opera Opera Browser=9.20
opera Opera Browser=7.50-beta1
opera Opera Browser=5.12
opera Opera Browser=9.21
opera Opera Browser=7.10
opera Opera Browser=9.0-beta1
opera Opera Browser=6.0-tp3
opera Opera Browser=9.23
opera Opera Browser=6.0-tp1
opera Opera Browser=8.0-beta3
opera Opera Browser=10.60-beta1
opera Opera Browser=5.0-beta8
opera Opera Browser=10.52
opera Opera Browser=10.51
opera Opera Browser=9.60
opera Opera Browser=7.0-beta1_v2
opera Opera Browser=10.54
opera Opera Browser=8.51
opera Opera Browser=5.0-beta5
opera Opera Browser=7.50
opera Opera Browser=7.02
opera Opera Browser=7.21
opera Opera Browser=6.0-tp2
opera Opera Browser=5.0-beta7
opera Opera Browser=10.50-beta1
opera Opera Browser=7.20-beta7
opera Opera Browser=7.54-update1
opera Opera Browser=9.64
opera Opera Browser=9.20-beta1
opera Opera Browser=10.53
opera Opera Browser=7.60
opera Opera Browser=7.11
opera Opera Browser=11.00-beta
opera Opera Browser=7.0-beta2
opera Opera Browser=7.54
opera Opera Browser=9.0-beta2
opera Opera Browser<=11.00
opera Opera Browser=6.03
opera Opera Browser=7.0-beta1
opera Opera Browser=9.22
opera Opera Browser=6.0-beta1
opera Opera Browser=9.01
opera Opera Browser=9.0
opera Opera Browser=5.0
opera Opera Browser=9.25
opera Opera Browser=7.51
opera Opera Browser=8.0-beta2
opera Opera Browser=9.10
opera Opera Browser=10.00-beta1
opera Opera Browser=9.50-beta2
opera Opera Browser=6.12
opera Opera Browser=9.60-beta1
opera Opera Browser=9.62
opera Opera Browser=10.00-beta2
opera Opera Browser=6.0-beta2
opera Opera Browser=5.0-beta3
opera Opera Browser=6.01
opera Opera Browser=8.52
opera Opera Browser=10.50-beta2
opera Opera Browser=6.06
opera Opera Browser=10.60
opera Opera Browser=7.52
opera Opera Browser=7.54-update2
opera Opera Browser=5.0-beta6
opera Opera Browser=8.01
opera Opera Browser=6.1-beta1
opera Opera Browser=10.63
opera Opera Browser=10.10-beta1
opera Opera Browser=9.61
opera Opera Browser=10.01
opera Opera Browser=9.52
opera Opera Browser=8.0-beta1
opera Opera Browser=6.0
opera Opera Browser=7.22
opera Opera Browser=7.10-beta1
opera Opera Browser=7.0

Event History

Jan 31, 2011
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-0682?

CVE-2011-0682 has a high severity due to its potential to allow remote code execution and memory corruption.

2

How do I fix CVE-2011-0682?

To fix CVE-2011-0682, users should update to a later version of the Opera browser that is not affected by this vulnerability.

3

Which versions of Opera are affected by CVE-2011-0682?

CVE-2011-0682 affects multiple Opera versions prior to 11.01, including several versions in the 5.x, 6.x, 7.x, 8.x, 9.x, and 10.x series.

4

What types of attacks can exploit CVE-2011-0682?

CVE-2011-0682 can be exploited through specially crafted HTML forms with select elements, leading to arbitrary code execution.

5

Is CVE-2011-0682 still a threat if I'm using an updated version of Opera?

If you are using an updated version of Opera beyond 11.01, CVE-2011-0682 should not pose a threat as it has been patched.

Contact

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