CVE-2011-0101 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft Excel

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents6 sources
Severity
9.3CRITICALNVD
EPSS
71.6%
top 1.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Excel
Timeline
PublishedApr 13
Latest updateMay 14

Description

Microsoft Excel 2002 SP3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted RealTimeData record, related to a stTopic field, double-byte characters, and an incorrect pointer calculation, aka "Excel Record Parsing WriteAV Vulnerability."

CVSS vector

AV:N/AC:M/C:C/I:C/A:CExploitability: 8.6 | Impact: 10.0

Affected Packages1 packages

▶NVDmicrosoft/excel2002

🔴Vulnerability Details

3
GHSA
GHSA-j787-93mr-q3jc: Microsoft Excel 2002 SP3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted RealTimeData↗2022-05-14
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CVEList
CVE-2011-0101: Microsoft Excel 2002 SP3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted RealTimeData↗2011-04-13
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VulnCheck
Microsoft Excel Improper Restriction of Operations within the Bounds of a Memory Buffer↗2011
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🕵️Threat Intelligence

3
Qualys
US-CERT: Top 30 Vulnerabilities | Qualys↗2015-05-01
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Qualys
US-CERT: Top 30 Vulnerabilities | Qualys↗2015-05-01
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Zscaler
Zscaler found Multiple Security Vulnerabilities | 04-12-2011↗
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CVE-2011-0101 — Microsoft Excel vulnerability | cvebase