Denial of service in OpenCV



| Updated: 2020-10-12
Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2018-7714
CVE-2018-7712
CVE-2018-7713
CWE-ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
 OpenCV
Universal components / Libraries / Libraries used by multiple products

Vendor Itseez

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Memory corruption

EUVDB-ID: #VU11158

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-7714

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the validateInputImageSize function due to boundary error. A remote attacker can trigger an assertion failure and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OpenCV: 3.4.1

CPE2.3 External links

https://github.com/opencv/opencv/issues/10998


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Memory corruption

EUVDB-ID: #VU11161

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-7712

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the validateInputImageSize function due to boundary error. A remote attacker can trigger an assertion failure and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OpenCV: 3.4.1

CPE2.3 External links

https://github.com/opencv/opencv/issues/10998


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Memory corruption

EUVDB-ID: #VU11164

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-7713

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in modules/imgcodecs/src/loadsave.cpp due to boundary error. A remote attacker can trigger an assertion failure and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OpenCV: 3.4.1

CPE2.3 External links

https://github.com/opencv/opencv/issues/10998


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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