CVE-2011-1449

Public Exploit

Description

Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Category

6.8
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.51% Top 20%
Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory google.com Vendor Advisory blogspot.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://code.google.com/p/chromium/issues/detail?id=77346 patch exploit vendor advisory issue tracking
http://support.apple.com/kb/HT4981 third party advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html vendor advisory mailing list third party advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html vendor advisory mailing list third party advisory
http://googlechromereleases.blogspot.com/2011/04/chrome-stable-update.html vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/67156 third party advisory vdb entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14478 signature third party advisory vdb entry
http://support.apple.com/kb/HT4999 third party advisory
http://support.apple.com/kb/HT4808 third party advisory
http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html vendor advisory mailing list third party advisory

Frequently Asked Questions

What is the severity of CVE-2011-1449?
CVE-2011-1449 has been scored as a medium severity vulnerability.
How to fix CVE-2011-1449?
To fix CVE-2011-1449, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-1449 being actively exploited in the wild?
It is possible that CVE-2011-1449 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.