HDF5 1.10.2 HDF File H5Dchunk.c H5D__chunk_init divide by zero

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

A vulnerability classified as problematic was found in HDF5 1.10.2 (Database Software). Affected by this vulnerability is the function H5D__chunk_init of the file H5Dchunk.c of the component HDF File Handler. The manipulation with an unknown input leads to a divide by zero vulnerability. The CWE definition for the vulnerability is CWE-369. The product divides a value by zero. As an impact it is known to affect availability. The summary by CVE is:

An issue was discovered in the HDF HDF5 1.10.2 library. A SIGFPE is raised in the function H5D__chunk_init() of H5Dchunk.c during an attempted parse of a crafted HDF file, because of incorrect protection against division by zero.

The bug was discovered 08/18/2018. The weakness was released 08/21/2018 (Website). The advisory is shared at github.com. This vulnerability is known as CVE-2018-15672 since 08/21/2018. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

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

Entry connected to this vulnerability is available at 123120.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Divide by zero
CWE: CWE-369 / CWE-404
ATT&CK: Unknown

Local: Yes
Remote: No

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

08/18/2018 🔍
08/21/2018 +2 days 🔍
08/21/2018 +0 days 🔍
08/22/2018 +1 days 🔍
03/17/2020 +573 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-15672 (🔍)
See also: 🔍

Entryinfo

Created: 08/22/2018 08:17
Updated: 03/17/2020 13:16
Changes: 08/22/2018 08:17 (42), 03/17/2020 13:16 (2)
Complete: 🔍

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