01 Record
CVE-2011-1345
Microsoft Internet Explorer 6, 7, and 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Microsoft Internet Explorer 6, 7, and 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 40.87% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 98.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-03-10 20:00Z15 YR AGO
- Last updated
- 2024-08-06 22:21Z2 YR AGO
- Reserved
- 2011-03-10
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 7fb2954950ef791f7e9f6a5b17641402145c51dfea1c63c0940150ce7769893d
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.us-cert.govTA11-102Ahttp://www.us-cert.gov/cas/techalerts/TA11-102A.html
- twitter.comhttp://twitter.com/msftsecresponse/statuses/45646985998516224
- twitter.comhttp://twitter.com/aaronportnoy/statuses/45642180118855680
- www.securitytracker.com1025327http://www.securitytracker.com/id?1025327
- docs.microsoft.comMS11-018https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-018
- dvlabs.tippingpoint.comhttp://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
- www.computerworld.comhttp://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
- www.securityfocus.com46821http://www.securityfocus.com/bid/46821
- oval.cisecurity.orgoval:org.mitre.oval:def:12228https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12228
- threatpost.comhttps://threatpost.com/en_us/blogs/pwn2own-winner-stephen-fewer-031011
- exchange.xforce.ibmcloud.comms-ie-unspec-code-exec(66062)https://exchange.xforce.ibmcloud.com/vulnerabilities/66062
- www.zdnet.comhttp://www.zdnet.com/blog/security/pwn2own-2011-ie8-on-windows-7-hijacked-with-3-vulnerabilities/8367