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CVE-2011-2857

21
FAUCET Score

CVE-2011-2857 is a use-after-free vulnerability in Google Chrome versions prior to 14.0.835.163, affecting various Apple and Google products that incorporate Chrome's rendering engine. This flaw, related to the focus controller, could be exploited remotely with medium attack complexity, potentially leading to a denial of service or other unspecified impacts, including information disclosure or arbitrary code execution. While no active exploitation or public exploit code is known, the vulnerability has garnered some community discussion and media coverage, indicating a degree of awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 14.0.835.163CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 10.6CPE matchmatch criteria
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
< 5.1.4CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
< 5.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.56%
Probability of exploitation in next 30 days
EPSS Percentile
72.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0156 is in the 48th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

code.google.com / p/chromium/issues/detail
googlechromereleases.blogspot.com / 2011/09/stable-channel-update_16.html
lists.apple.com / archives/security-announce/2012/Mar/msg00000.html
lists.apple.com / archives/security-announce/2012/Mar/msg00001.html
lists.apple.com / archives/security-announce/2012/Mar/msg00003.html
osvdb.org / 75559
secunia.com / advisories/48274
secunia.com / advisories/48288
secunia.com / advisories/48377
exchange.xforce.ibmcloud.com / vulnerabilities/69884
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14593
securitytracker.com / id