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Notre sélection d'alertes et avis SSI.
Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

jeudi 6 décembre 2018

Freeware Advanced Audio Coder 1.29.9.2 libfaac/huff2.c huffcode denial of service

A vulnerability was found in Freeware Advanced Audio Coder 1.29.9.2. It has been classified as problematic. Affected is the function huffcode of the file libfaac/huff2.c. The manipulation with an unknown input leads to a denial of service vulnerability (Crash). CWE is classifying the issue as CWE-404. This is going to have an impact on availability. CVE summarizes:

An invalid memory address dereference was discovered in the huffcode function (libfaac/huff2.c) in Freeware Advanced Audio Coder (FAAC) 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the book 10 case.

The weakness was shared 12/06/2018. This vulnerability is traded as CVE-2018-19891 since 12/05/2018. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/06/2018).

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

The issues 127550, 127551, 127552 and 127553 are related to this entry.

CPE

CVSSv3

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: 🔍

CVSSv2

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

Exploiting

Class: Denial of service / Crash (CWE-404)
Local: Yes
Remote: No

Availability: No

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Actions: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

12/05/2018 CVE assigned
12/06/2018 Advisory disclosed
12/06/2018 VulDB entry created
12/06/2018 VulDB last update

Sources

CVE: CVE-2018-19891 (🔒)
See also: 🔒

Entry

Created: 12/06/2018
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 78

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