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CVE-2013-1331

7.8
HIGHCVSS v3.1 Base Score
88.92%
HIGH RiskEPSS (100th percentile)
KEV

Buffer overflow in Microsoft Office 2003 SP3 and Office 2011 for Mac allows remote attackers to execute arbitrary code via crafted PNG data in an Office document, leading to improper memory allocation, aka "Office Buffer Overflow Vulnerability."

Published: 6/12/2013
Modified: 4/22/2026
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Microsoft Office Buffer Overflow Vulnerability

Vendor / Product:

Microsoft Office

Required Action:

Apply updates per vendor instructions.

Due Date: 6/22/2022(OVERDUE)
Added to KEV:

6/8/2022

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2013-1331

Vulnerability Summary

CVSS v3 Score

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2 Score

9.3

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

EPSS Score (Exploitation Probability)

88.92%HIGH Exploitation Risk
100th percentile

This vulnerability has a 88.92% probability of being exploited in the next 30 days, ranking higher than 100% of all scored CVEs.

CWE Classification

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Same Weakness Type(CWE-120)

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