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CVE-2014-3803

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote...

4.3 MediumFix available

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Exploit likelihood

1.39%Up 0.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Record
CVE-2014-3803
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
CVE List No score

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Record
CVE-2014-3803
Updated
2026-11-02
EUVDEUVD-2014-3741 No score

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Record
EUVD-2014-3741
Updated
2026-11-03
GitHub AdvisoriesGHSA-cq3j-mhjm-j845 No score

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote...

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Record
GHSA-cq3j-mhjm-j845
Weakness
CWE-200
Updated
2026-11-02
OSVUBUNTU-CVE-2014-3803 No score

The SpeechInput feature in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to enable microphone access and obtain speech-recognition text without indication via an INPUT element with a -x-webkit-speech attribute.

Record
UBUNTU-CVE-2014-3803
Updated
2026-11-02
OSVUSN-2298-1 No score

oxide-qt vulnerabilities

A type confusion bug was discovered in V8. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1730)

A type confusion bug was discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1731)

Multiple security issues including memory safety bugs were discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-1735, CVE-2014-3162)

Multiple use-after-free issues were discovered in the WebSockets implementation. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-1740)

Multiple integer overflows were discovered in CharacterData implementation. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1741)

Multiple use-after-free issues were discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1742, CVE-2014-1743)

An integer overflow bug was discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-1744)

An out-of-bounds read was discovered in Chromium. If a user were tricked in to opening a specially crafter website, an attacker could potentially exploit this to cause a denial of service via application crash. (CVE-2014-1746)

It was discovered that Blink allowed scrollbar painting to extend in to the parent frame in some circumstances. An attacker could potentially exploit this to conduct clickjacking attacks via UI redress. (CVE-2014-1748)

An integer underflow was discovered in Blink. If a user were tricked in to opening a specially crafter website, an attacker could potentially exploit this to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3152)

A use-after-free was discovered in Chromium. If a use were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3154)

A security issue was discovered in the SPDY implementation. An attacker could potentially exploit this to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-3155)

A heap overflow was discovered in Chromium. If a use were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3157)

It was discovered that Blink did not enforce security rules for subresource loading in SVG images. If a user opened a site that embedded a specially…

Record
USN-2298-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
chromium-browser
Debian:7
From an advisory covering 9 CVEs
before 35.0.1916.114-1~deb7u2, plus listed versions
26.0.1410.43-127.0.1453.110-127.0.1453.110-1~deb7u127.0.1453.110-227.0.1453.93-1
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27.0.1453.93-1~deb7u128.0.1500.71-128.0.1500.71-1~deb7u128.0.1500.71-228.0.1500.95-128.0.1500.95-1~deb7u128.0.1500.95-228.0.1500.95-329.0.1547.57-129.0.1547.57-1~deb7u129.0.1547.57-229.0.1547.57-329.0.1547.57-3+exp130.0.1599.101-130.0.1599.101-1~deb7u130.0.1599.101-230.0.1599.101-331.0.1650.57-131.0.1650.57-1~deb7u131.0.1650.63-131.0.1650.63-1~deb7u132.0.1700.123-132.0.1700.123-1~deb7u132.0.1700.123-232.0.1700.123-332.0.1700.123-433.0.1750.152-133.0.1750.152-1~deb7u134.0.1847.116-134.0.1847.116-1~deb7u134.0.1847.116-234.0.1847.132-134.0.1847.132-1~deb7u134.0.1847.137-134.0.1847.137-1~deb7u135.0.1916.114-1~deb7u135.0.1916.86-135.0.1916.99-1
35.0.1916.114-1~deb7u2
chromium-browser
Ubuntu:14.04:LTS
before 36.0.1985.125-0ubuntu1.14.04.0~pkg1029, plus listed versions
29.0.1547.65-0ubuntu231.0.1650.63-0ubuntu1~20131204.132.0.1700.107-0ubuntu1~20140204.977.133.0.1750.152-0ubuntu1~pkg995.134.0.1847.116-0ubuntu2
36.0.1985.125-0ubuntu1.14.04.0~pkg1029
oxide-qt
Ubuntu:14.04:LTS
before 1.0.4-0ubuntu0.14.04.1, plus listed versions
1.0.0~bzr437-0ubuntu11.0.0~bzr452-0ubuntu11.0.0~bzr475-0ubuntu11.0.0~bzr490-0ubuntu11.0.0~bzr501-0ubuntu11.0.0~bzr501-0ubuntu2
1.0.4-0ubuntu0.14.04.1
oxide-qt
Ubuntu:14.04:LTS
From an advisory covering 17 CVEs
before 1.0.4-0ubuntu0.14.04.1, plus listed versions
1.0.0~bzr437-0ubuntu11.0.0~bzr452-0ubuntu11.0.0~bzr475-0ubuntu11.0.0~bzr490-0ubuntu11.0.0~bzr501-0ubuntu11.0.0~bzr501-0ubuntu2
1.0.4-0ubuntu0.14.04.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2014-3803 is a medium vulnerability (CVSS 4.3) in Google Chrome, published May 21, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.39%, the 72nd percentile. Fixed in chromium-browser 36.0.1985.125-0ubuntu1.14.04.0~pkg1029.

References

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