HDF5 1.10.1 H5Gcache.c H5G__ent_decode_vec 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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7.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in HDF5 1.10.1. This issue affects the function H5G__ent_decode_vec of the file H5Gcache.c. This manipulation causes out-of-bounds write. This vulnerability is registered as CVE-2017-17509. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in HDF5 1.10.1 (Database Software). It has been declared as critical. Affected by this vulnerability is the function H5G__ent_decode_vec of the file H5Gcache.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:

In HDF5 1.10.1, there is an out of bounds write vulnerability in the function H5G__ent_decode_vec in H5Gcache.c in libhdf5.a. For example, h5dump would crash or possibly have unspecified other impact someone opens a crafted hdf5 file.

The bug was discovered 12/08/2017. The weakness was published 12/11/2017 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2017-17509 since 12/10/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. 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 2 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.

Similar entries are available at VDB-110451, VDB-110452, VDB-110453 and VDB-110454. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

Physical: No
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

12/08/2017 🔍
12/10/2017 +2 days 🔍
12/10/2017 +0 days 🔍
12/11/2017 +1 days 🔍
12/11/2017 +0 days 🔍
12/13/2019 +732 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2017-17509 (🔍)
GCVE (CVE): GCVE-0-2017-17509
GCVE (VulDB): GCVE-100-110455
See also: 🔍

Entryinfo

Created: 12/11/2017 11:46
Updated: 12/13/2019 15:45
Changes: 12/11/2017 11:46 (58), 12/13/2019 15:45 (1)
Complete: 🔍
Cache ID: 216::103

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