Vulnerability Details : CVE-2012-1545
Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, allows remote attackers to bypass Protected Mode or cause a denial of service (memory corruption) by leveraging access to a Low integrity process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2012-1545
- cpe:2.3:a:microsoft:ie:10:consumer_preview:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.3790.3959:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0.2900.2180:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.3790.1830:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0.2900:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0.5730:unknown:gold:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0.5730.11:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0.2800.1106:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.3718.0000:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0.2600:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.2462.0000:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.2479.0006:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.0.2800:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.2600.0000:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.2800.1106:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0:beta:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.2900.2180:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.3663.0000:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:6.00.3790.0000:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.00.5730.1100:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.00.6000.16386:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:7.00.6000.16441:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:8.0.6001:beta:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:8.0.6001:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-1545
1.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1545
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:P |
8.6
|
4.9
|
NIST |
CWE ids for CVE-2012-1545
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-1545
-
http://twitter.com/vupen/statuses/177895844828291073
Twitter / ?
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http://www.zdnet.com/blog/security/pwn2own-2012-ie-9-hacked-with-two-0day-vulnerabilities/10621
Pwn2Own 2012: IE 9 hacked with two 0day vulnerabilities | ZDNet
-
http://pwn2own.zerodayinitiative.com/status.html
Home | Zero Day Initiative
-
http://arstechnica.com/business/news/2012/03/ie-9-on-latest-windows-gets-stomped-at-hacker-contest.ars
IE 9, on most secure Windows yet, next browser to fall at hacker contest | Ars Technica
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