OpenCV up to 3.4.6/4.1.0 cascadedetect.hpp HaarEvaluator out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in OpenCV up to 3.4.6/4.1.0. This affects the function cv::predictOrdered<cv::HaarEvaluator of the file modules/objdetect/src/cascadedetect.hpp. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2019-14491. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in OpenCV up to 3.4.6/4.1.0 (Image Processing Software). Affected by this issue is the function cv::predictOrdered of the file modules/objdetect/src/cascadedetect.hpp. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

The weakness was presented 08/01/2019 (Website). The advisory is shared for download at lists.fedoraproject.org. This vulnerability is handled as CVE-2019-14491 since 08/01/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 3.4.7 or 4.1.1 eliminates this vulnerability.

See VDB-139270 and VDB-139269 for similar entries. Once again VulDB remains the best 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: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.2
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenCV 3.4.7/4.1.1

Timelineinfo

08/01/2019 🔍
08/01/2019 +0 days 🔍
08/02/2019 +1 days 🔍
11/20/2023 +1571 days 🔍

Sourcesinfo

Advisory: 15125
Status: Not defined

CVE: CVE-2019-14491 (🔍)
GCVE (CVE): GCVE-0-2019-14491
GCVE (VulDB): GCVE-100-139268
See also: 🔍

Entryinfo

Created: 08/02/2019 11:54
Updated: 11/20/2023 10:01
Changes: 08/02/2019 11:54 (58), 07/18/2020 14:37 (1), 11/20/2023 09:57 (4), 11/20/2023 10:01 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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