Microsoft Word 2007 file798-1.doc memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

A vulnerability was found in Microsoft Word 2007 (Word Processing Software). It has been classified as critical. This affects an unknown functionality of the file file798-1.doc. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. The summary by CVE is:

Multiple unspecified vulnerabilities in Microsoft Word 2007 allow remote attackers to cause a denial of service (CPU consumption) via crafted documents, as demonstrated by (1) file798-1.doc and (2) file613-1.doc, possibly related to a buffer overflow.

The weakness was released 04/10/2007 (Website). It is possible to read the advisory at milw0rm.com. This vulnerability is uniquely identified as CVE-2007-1911 since 04/10/2007. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

A public exploit has been developed by muts and been published before and not just after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $25k-$100k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (3690). Entry connected to this vulnerability is available at 36050.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.5
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: muts
Download: 🔍

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Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/09/2007 🔍
04/09/2007 +0 days 🔍
04/10/2007 +1 days 🔍
04/10/2007 +0 days 🔍
04/10/2007 +0 days 🔍
03/13/2015 +2894 days 🔍
08/28/2018 +1264 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: milw0rm.com⛔
Status: Confirmed

CVE: CVE-2007-1911 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/13/2015 14:56
Updated: 08/28/2018 07:19
Changes: 03/13/2015 14:56 (43), 08/28/2018 07:19 (13)
Complete: 🔍

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