WeChat up to 7.0.3 on Android Emoji File libvoipCodec_v7a.so vcodec2_hls_filter denial of service

A vulnerability, which was classified as problematic, has been found in WeChat up to 7.0.3 on Android (Chat Software). Affected by this issue is the function vcodec2_hls_filter of the file libvoipCodec_v7a.so of the component Emoji File Handler. The manipulation with an unknown input leads to a denial of service vulnerability (Crash). Using CWE to declare the problem leads to CWE-404. Impacted is availability.

The weakness was presented 05/14/2019. This vulnerability is handled as CVE-2019-11419 since 04/21/2019. Technical details are known, but there is no available exploit.

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

Name

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

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

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Denial of service / Crash (CWE-404)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
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Remediation: ?Recommended: no mitigation known
0-Day Time: ?04/21/2019 CVE assigned
05/14/2019 +23 days Advisory disclosed
05/15/2019 +1 days VulDB entry created
05/15/2019 +0 days VulDB last updateCVE: CVE-2019-11419 (?)
scip Labs: https://www.scip.ch/en/?labs.20130704Created: 05/15/2019 09:52 AM
Complete: ?

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