SWFTools 0.9.2 WAV Data lib/wav.c wav_convert2mono memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in SWFTools 0.9.2 and classified as critical. This vulnerability affects the function wav_convert2mono in the library lib/wav.c of the component WAV Data Handler. Executing a manipulation can lead to memory corruption. This vulnerability appears as CVE-2017-16793. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in SWFTools 0.9.2 (Programming Tool Software). This vulnerability affects the function wav_convert2mono in the library lib/wav.c of the component WAV Data Handler. 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 confidentiality, integrity, and availability. CVE summarizes:

The wav_convert2mono function in lib/wav.c in SWFTools 0.9.2 does not properly validate WAV data, which allows remote attackers to cause a denial of service (incorrect malloc and heap-based buffer overflow) or possibly have unspecified other impact via a crafted file.

The bug was discovered 11/10/2017. The weakness was presented 11/12/2017 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2017-16793 since 11/11/2017. 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.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

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

See VDB-109289 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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

11/10/2017 🔍
11/11/2017 +1 days 🔍
11/12/2017 +1 days 🔍
11/12/2017 +0 days 🔍
11/12/2017 +0 days 🔍
01/10/2023 +1885 days 🔍

Sourcesinfo

Advisory: 47
Status: Not defined

CVE: CVE-2017-16793 (🔍)
GCVE (CVE): GCVE-0-2017-16793
GCVE (VulDB): GCVE-100-109288
See also: 🔍

Entryinfo

Created: 11/12/2017 14:07
Updated: 01/10/2023 09:08
Changes: 11/12/2017 14:07 (59), 12/05/2019 15:51 (1), 01/10/2023 09:08 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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