Symonics libmysofa 0.7 hdf/dataobject.c readOHDRHeaderMessageDataLayout 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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9.8$0-$5k0.00

A vulnerability has been found in Symonics libmysofa 0.7 and classified as very critical. Affected by this vulnerability is the function readOHDRHeaderMessageDataLayout of the file hdf/dataobject.c. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Symonics libmysofa 0.7 has an invalid write in readOHDRHeaderMessageDataLayout in hdf/dataobject.c.

The weakness was published 09/08/2019. This vulnerability is known as CVE-2019-16093 since 09/07/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/13/2023).

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

Similar entries are available at VDB-141387, VDB-141386, VDB-141384 and VDB-141383.

Productinfo

Vendor

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/07/2019 🔍
09/08/2019 +1 days 🔍
09/08/2019 +0 days 🔍
12/13/2023 +1557 days 🔍

Sourcesinfo

Advisory: USN-4473-1
Status: Not defined

CVE: CVE-2019-16093 (🔍)
See also: 🔍

Entryinfo

Created: 09/08/2019 08:14 AM
Updated: 12/13/2023 07:08 PM
Changes: 09/08/2019 08:14 AM (37), 08/14/2020 06:46 PM (17), 12/13/2023 07:08 PM (4)
Complete: 🔍
Cache ID: 18:EFC:40

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