CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability, which was classified as critical, was found in Apache OpenOffice up to 4.1.3 (Office Suite Software). This affects the function PPTStyleSheet of the component PPT File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The software writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 10/26/2017. The weakness was shared 11/20/2017 by Cisco with Cisco Talos (Website). The advisory is shared at openoffice.org. This vulnerability is uniquely identified as CVE-2017-12607 since 08/07/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 104162 (FreeBSD : Apache OpenOffice -- multiple vulnerabilities (27229c67-b8ff-11e7-9f79-ac9e174be3af)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context local. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176203 (Debian Security Update for libreoffice (DSA 4022-1)).

Upgrading to version 4.1.4 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (104162). The entries 109750 and 109766 are related to this item.

Productinfo

Type

• Office Suite Software

Vendor

• Apache

Name

• OpenOffice

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 104162
Nessus Name: FreeBSD : Apache OpenOffice -- multiple vulnerabilities (27229c67-b8ff-11e7-9f79-ac9e174be3af)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 63291
OpenVAS Name: Debian Security Advisory DSA 4022-1 (libreoffice - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenOffice 4.1.4

Timelineinfo

08/07/2017 🔍
10/24/2017 +78 days 🔍
10/26/2017 +2 days 🔍
10/26/2017 +0 days 🔍
10/26/2017 +0 days 🔍
11/20/2017 +25 days 🔍
11/20/2017 +0 days 🔍
11/21/2017 +1 days 🔍
01/11/2023 +1877 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: DLA 1214-1
Researcher: Marcin ???Icewall??? Noga (Cisco)
Organization: Cisco Talos
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-12607 (🔍)
OVAL: 🔍

SecurityTracker: 1039732
SecurityFocus: 101585 - Apache OpenOffice Multiple Remote Code Execution Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/21/2017 07:48 AM
Updated: 01/11/2023 07:59 AM
Changes: 11/21/2017 07:48 AM (77), 12/09/2019 08:35 AM (6), 01/24/2021 09:25 PM (2), 01/24/2021 09:27 PM (1), 01/11/2023 07:59 AM (3)
Complete: 🔍

Discussion

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