OpenCV 3.4.1 loadsave.cpp validateInputImageSize code ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in OpenCV 3.4.1 and classified as problematic. Affected by this vulnerability is the function validateInputImageSize of the file modules/imgcodecs/src/loadsave.cpp. This manipulation causes denial of service. This vulnerability appears as CVE-2018-7714. The attack may be initiated remotely. There is no available exploit. The presence of this vulnerability remains uncertain at this time.

Detailsinfo

A vulnerability classified as problematic was found in OpenCV 3.4.1 (Image Processing Software). Affected by this vulnerability is the function validateInputImageSize of the file modules/imgcodecs/src/loadsave.cpp. The manipulation with an unknown input leads to a code vulnerability. The CWE definition for the vulnerability is CWE-17. As an impact it is known to affect availability. The summary by CVE is:

The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (pixels <= (1<<30)) may be false.

The bug was discovered 03/05/2018. The weakness was presented 03/05/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-7714 since 03/05/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The real existence of this vulnerability is still doubted at the moment.

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

See VDB-114101 and VDB-114102 for similar entries. 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: 6.8
VulDB Meta Temp Score: 6.8

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA 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: Code
CWE: CWE-17
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

03/05/2018 🔍
03/05/2018 +0 days 🔍
03/05/2018 +0 days 🔍
03/05/2018 +0 days 🔍
03/06/2018 +1 days 🔍
08/05/2024 +2344 days 🔍

Sourcesinfo

Advisory: 10998
Status: Not defined
Disputed: 🔍

CVE: CVE-2018-7714 (🔍)
GCVE (CVE): GCVE-0-2018-7714
GCVE (VulDB): GCVE-100-114103
See also: 🔍

Entryinfo

Created: 03/06/2018 07:51
Updated: 08/05/2024 09:30
Changes: 03/06/2018 07:51 (57), 01/10/2020 16:24 (1), 02/17/2023 07:31 (3), 08/05/2024 09:30 (28)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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