Wavpack 5.3.0 pack_utils.c WavpackPackSamples out-of-bounds write
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Wavpack 5.3.0. It has been rated as critical. Affected by this vulnerability is the function WavpackPackSamples of the file pack_utils.c. The manipulation leads to out-of-bounds write.
This vulnerability is traded as CVE-2020-35738. There is no exploit available.
Details
A vulnerability was found in Wavpack 5.3.0. It has been rated as critical. This issue affects the function WavpackPackSamples of the file pack_utils.c. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.
The weakness was shared 12/28/2020. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-35738. Technical details of the vulnerability 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.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/28/2020 🔍12/28/2020 🔍
12/28/2020 🔍
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2020-35738 (🔍)
GCVE (CVE): GCVE-0-2020-35738
GCVE (VulDB): GCVE-100-166859
Entry
Created: 12/28/2020 10:00Changes: 12/28/2020 10:00 (36)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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