What is CVE-2014-1803?

CVE-2014-1803 is a vulnerability in Microsoft Internet Explorer, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-06-11.

Is CVE-2014-1803 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Microsoft Internet Explorer

CVE-2014-1803

Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-0282, CVE-2014-1775, CVE-2014-1779, CVE-2014-1799, and CVE-2014-2757.

Vulnerability class: Buffer Overflow

EPSS: 0.228 (97.5th percentile) — read the EPSS interpretation.

Affected products

Microsoft Internet_explorer — versions 6, 7, 8
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

Cyberwatch/cyberwatch_

References

secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
secure@microsoft.com (x_refsource_MS, vendor-advisory)
secure@microsoft.com (vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2014-1803?: CVE-2014-1803 is a vulnerability in Microsoft Internet Explorer, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-06-11.
Is CVE-2014-1803 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.