Vulnerabilities > CVE-2017-0088 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Microsoft Windows 7, Windows Server 2008 and Windows Vista
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Uniscribe in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to execute arbitrary code via a crafted web site, aka "Windows Uniscribe Remote Code Execution Vulnerability."
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 4 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Exploit-Db
| description | Microsoft Windows - Uniscribe Font Processing Heap-Based Buffer Overflow in 'USP10!ttoGetTableData' (MS17-011). CVE-2017-0088. Dos exploit for Windows platfo... |
| file | exploits/windows/dos/41651.txt |
| id | EDB-ID:41651 |
| last seen | 2017-03-20 |
| modified | 2017-03-20 |
| platform | windows |
| port | |
| published | 2017-03-20 |
| reporter | Exploit-DB |
| source | https://www.exploit-db.com/download/41651/ |
| title | Microsoft Windows - Uniscribe Font Processing Heap-Based Buffer Overflow in 'USP10!ttoGetTableData' (MS17-011) |
| type | dos |
Msbulletin
| bulletin_id | MS17-011 |
| bulletin_url | |
| date | 2017-03-14T00:00:00 |
| impact | Remote Code Execution |
| knowledgebase_id | 4013076 |
| knowledgebase_url | |
| severity | Critical |
| title | Security Update for Microsoft Uniscribe |
Nessus
| NASL family | Windows : Microsoft Bulletins |
| NASL id | SMB_NT_MS17-011.NASL |
| description | The remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities : - Multiple remote code execution vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these to execute arbitrary code by convincing a user to view a specially crafted website or open a specially crafted document file. (CVE-2017-0072, CVE-2017-0083, CVE-2017-0084, CVE-2017-0086, CVE-2017-0087, CVE-2017-0088, CVE-2017-0089, CVE-2017-0090) - Multiple information disclosure vulnerabilities exist in Windows Uniscribe that allow an unauthenticated, remote attacker to gain access to sensitive information by convincing a user to view a specially crafted website or open a specially crafted document file. (CVE-2017-0085, CVE-2017-0091, CVE-2017-0092, CVE-2017-0111, CVE-2017-0112, CVE-2017-0113, CVE-2017-0114, CVE-2017-0115, CVE-2017-0116, CVE-2017-0117, CVE-2017-0118, CVE-2017-0119, CVE-2017-0120, CVE-2017-0121, CVE-2017-0122, CVE-2017-0123, CVE-2017-0124, CVE-2017-0125, CVE-2017-0126, CVE-2017-0127, CVE-2017-0128) |
| last seen | 2020-06-01 |
| modified | 2020-06-02 |
| plugin id | 97732 |
| published | 2017-03-14 |
| reporter | This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. |
| source | https://www.tenable.com/plugins/nessus/97732 |
| title | MS17-011: Security Update for Microsoft Uniscribe (4013076) |
| code | |
References
- http://www.securityfocus.com/bid/96605
- http://www.securityfocus.com/bid/96605
- http://www.securitytracker.com/id/1037992
- http://www.securitytracker.com/id/1037992
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0088
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0088
- https://www.exploit-db.com/exploits/41651/
- https://www.exploit-db.com/exploits/41651/