VDB-101951 · CVE-2017-9432 · Qualys 171048

Document Liberation Project libstaroffice lib/StarWriterStruct.cxx DatabaseName::read out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

A vulnerability was found in Document Liberation Project libstaroffice (Project Management Software) (the affected version unknown). It has been rated as critical. This issue affects the function DatabaseName::read in the library lib/StarWriterStruct.cxx. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Document Liberation Project libstaroffice before 2017-04-07 has an out-of-bounds write caused by a stack-based buffer overflow related to the DatabaseName::read function in lib/StarWriterStruct.cxx.

The bug was discovered 04/06/2017. The weakness was released 06/05/2017 (Website). It is possible to read the advisory at bugs.chromium.org. The identification of this vulnerability is CVE-2017-9432. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

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 $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 101749 (Fedora 26 : libstaroffice (2017-f986009363)), which helps to determine the existence of the flaw in a target environment. It is running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 171048 (SUSE Enterprise Linux Security Update for (SUSE-SU-2018:1076-1)).

Upgrading 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 (101749).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 101749
Nessus Name: Fedora 26 : libstaroffice (2017-f986009363)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for libstaroffice FEDORA-2017-86cfcbbae8
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

06/04/2017 🔍
04/06/2017 +17028 days 🔍
04/07/2017 +1 days 🔍
06/04/2017 +58 days 🔍
06/05/2017 +1 days 🔍
06/05/2017 +0 days 🔍
07/17/2017 +42 days 🔍
12/07/2022 +1969 days 🔍

Sourcesinfo

Advisory: FEDORA-2017-f986009363
Status: Not defined

CVE: CVE-2017-9432 (🔍)

Entryinfo

Created: 06/05/2017 09:44 AM
Updated: 12/07/2022 04:45 PM
Changes: 06/05/2017 09:44 AM (72), 10/13/2019 04:38 PM (1), 12/07/2022 04:38 PM (5), 12/07/2022 04:45 PM (1)
Complete: 🔍
Cache ID: 3:ED8:40

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