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CVE-2012-2847

15
FAUCET Score

CVE-2012-2847 describes a denial-of-service vulnerability in Google Chrome versions prior to 21.0.1180.57 on Mac OS X and Linux, and 21.0.1180.60 on Windows and Chrome Frame. This flaw allows a remote attacker to exhaust system resources by tricking a user into visiting a crafted website that initiates a large number of downloads without requiring user confirmation. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and potential for partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 21.0.1180.56CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
21.0.1180.0CPE matchmatch criteria
cpe:2.3:a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*
21.0.1180.1CPE matchmatch criteria
cpe:2.3:a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
21.0.1180.2CPE matchmatch criteria
cpe:2.3:a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
21.0.1180.31CPE matchmatch criteria
cpe:2.3:a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 10th 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

No media coverage found for this CVE.

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 / 2012/07/stable-channel-release.html
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15735