Vulnerability Details : CVE-2014-1580
Mozilla Firefox before 33.0 does not properly initialize memory for GIF images, which allows remote attackers to obtain sensitive information from process memory via a crafted web page that triggers a sequence of rendering operations for truncated GIF data within a CANVAS element.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2014-1580
Probability of exploitation activity in the next 30 days: 0.42%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 71 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-1580
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-1580
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The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-1580
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http://www.securityfocus.com/bid/70431
Mozilla Firefox CVE-2014-1580 Information Disclosure Vulnerability
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http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html
[SECURITY] Fedora 20 Update: firefox-33.0-1.fc20
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http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html
[SECURITY] Fedora 21 Update: firefox-33.0-1.fc21
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http://www.securitytracker.com/id/1031028
Mozilla Firefox Bugs Let Remote Users Execute Arbitrary Code, Bypass Same Origin-Policy, and Obtain Potentially Sensitive Information - SecurityTracker
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http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Oracle Solaris Bulletin - April 2016
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https://bugzilla.mozilla.org/show_bug.cgi?id=1063733
1063733 - (CVE-2014-1580) Apparent use of uninitialized memory when rendering truncated GIFs to <canvas>
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https://security.gentoo.org/glsa/201504-01
Mozilla Products: Multiple vulnerabilities (GLSA 201504-01) — Gentoo security
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http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html
openSUSE-SU-2014:1344-1: moderate: update for firefox, mozilla-nspr, moz
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http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html
openSUSE-SU-2014:1345-1: moderate: update for firefox, mozilla-nspr, moz
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http://www.ubuntu.com/usn/USN-2372-1
USN-2372-1: Firefox vulnerabilities | Ubuntu security notices
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http://www.mozilla.org/security/announce/2014/mfsa2014-78.html
Further uninitialized memory use during GIF rendering — MozillaVendor Advisory
Products affected by CVE-2014-1580
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:30.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:*