messagepack-rs Crate up to 2021-01-26 on Rust deserialize_extension_others uninitialized pointer

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in messagepack-rs Crate up to 2021-01-26 on Rust. The affected element is the function deserialize_extension_others. Such manipulation leads to uninitialized pointer. This vulnerability is listed as CVE-2021-45692. There is no available exploit.

Detailsinfo

A vulnerability was found in messagepack-rs Crate up to 2021-01-26 on Rust (Rust Package) and classified as problematic. Affected by this issue is the function deserialize_extension_others. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. Using CWE to declare the problem leads to CWE-824. The product accesses or uses a pointer that has not been initialized. Impacted is confidentiality.

The weakness was presented 12/27/2021 as RUSTSEC-2021-0092. The advisory is available at rustsec.org. This vulnerability is handled as CVE-2021-45692 since 12/26/2021. 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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: 🔍

CVSSv2info

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

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

12/26/2021 🔍
12/27/2021 +1 days 🔍
12/27/2021 +0 days 🔍
12/30/2021 +3 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2021-0092
Status: Confirmed

CVE: CVE-2021-45692 (🔍)
GCVE (CVE): GCVE-0-2021-45692
GCVE (VulDB): GCVE-100-189338

Entryinfo

Created: 12/27/2021 08:44
Updated: 12/30/2021 13:55
Changes: 12/27/2021 08:44 (38), 12/30/2021 13:55 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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