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CVE-2014-1721

23
FAUCET Score

CVE-2014-1721 describes a memory corruption vulnerability in Google V8, specifically affecting Google Chrome versions prior to 34.0.1847.116. This flaw stems from improper implementation of lazy deoptimization, allowing remote attackers to trigger a denial of service or potentially other unspecified impacts through specially crafted JavaScript. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication and low attack complexity, with potential impacts on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 34.0.1847.115CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.57%
Probability of exploitation in next 30 days
EPSS Percentile
72.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0157 is in the 55th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2014-1721Moderate

v8: memory corruption issue fixed in Google Chrome 34.0.1847.116

Mar 12, 2014

References

googlechromereleases.blogspot.com / 2014/04/stable-channel-update.html
lists.opensuse.org / opensuse-updates/2014-05/msg00012.html
code.google.com / p/chromium/issues/detail
code.google.com / p/v8/source/detail
security.gentoo.org / glsa/glsa-201408-16.xml
debian.org / security/2014/dsa-2905