BitDefender Engine prior 7.76662 iso.xmd Parser Divide-by-Zero denial of service

A vulnerability, which was classified as problematic, has been found in BitDefender Engine. Affected by this issue is some functionality of the component iso.xmd Parser. The manipulation with an unknown input leads to a denial of service vulnerability (Divide-by-Zero). Using CWE to declare the problem leads to CWE-369. Impacted is availability. CVE summarizes:

An issue was discovered in Bitdefender Engines before 7.76662. A vulnerability has been discovered in the iso.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a division-by-zero circumstance. Paired with other vulnerabilities, this can result in denial-of-service. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The weakness was disclosed 05/24/2019. This vulnerability is handled as CVE-2018-18058 since 10/08/2018. The technical details are unknown and an exploit is not available.

Upgrading to version 7.76662 eliminates this vulnerability.

The entries 135543 and 135544 are pretty similar.

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VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.4
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Denial of service / Divide-by-Zero (CWE-369)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Current Price Estimation: ?

Price Prediction: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
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Remediation: ?Recommended: Upgrade
Status: ?

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Upgrade: BitDefender Engine 7.76662

10/08/2018 CVE assigned
05/24/2019 +228 days Advisory disclosed
05/25/2019 +1 days VulDB entry created
05/25/2019 +0 days VulDB last update
CVE: CVE-2018-18058 (?)
See also: ?Created: 05/25/2019 11:01 AM
Complete: ?

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