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

Summaryinfo

A vulnerability described as problematic has been identified in Freeware Advanced Audio Coder 1.29.9.2. The impacted element is the function huffcode of the file libfaac/huff2.c. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2018-19889. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability has been found in Freeware Advanced Audio Coder 1.29.9.2 and classified as problematic. This vulnerability affects the function huffcode of the file libfaac/huff2.c. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect 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 6 case.

The bug was discovered 12/05/2018. The weakness was disclosed 12/06/2018 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2018-19889 since 12/05/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

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

The entries VDB-127554, VDB-127553, VDB-127551 and VDB-127550 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

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: 22
Status: Not defined

CVE: CVE-2018-19889 (🔍)
GCVE (CVE): GCVE-0-2018-19889
GCVE (VulDB): GCVE-100-127552
See also: 🔍

Entryinfo

Created: 12/06/2018 08:24
Updated: 06/13/2023 11:48
Changes: 12/06/2018 08:24 (56), 04/18/2020 07:04 (1), 06/13/2023 11:48 (3)
Complete: 🔍
Cache ID: 216::103

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