Freeware Advanced Audio Coder 1.29.9.2 libfaac/huff2.c huffcode memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

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 memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. 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 bug was discovered 12/05/2018. The weakness was shared 12/06/2018 (Website). The advisory is available at github.com. This vulnerability is traded as CVE-2018-19891 since 12/05/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. 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.

The entries VDB-127553, VDB-127552, VDB-127551 and VDB-127550 are related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
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NVD Base Score: 5.5
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

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Timelineinfo

12/05/2018 🔍
12/05/2018 +0 days 🔍
12/05/2018 +0 days 🔍
12/06/2018 +1 days 🔍
12/06/2018 +0 days 🔍
06/13/2023 +1650 days 🔍

Sourcesinfo

Advisory: 24
Status: Not defined

CVE: CVE-2018-19891 (🔍)
See also: 🔍

Entryinfo

Created: 12/06/2018 08:25 AM
Updated: 06/13/2023 12:03 PM
Changes: 12/06/2018 08:25 AM (56), 04/18/2020 07:29 AM (1), 06/13/2023 12:03 PM (3)
Complete: 🔍
Cache ID: 18:B38:40

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