RISC-V Instruction Set Manual MTVEC Register uninitialized pointer

CVSS Meta Temp Score
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CTI Interest Score
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2.6$0-$5k0.00

Summaryinfo

A vulnerability was found in RISC-V Instruction Set Manual. It has been declared as problematic. The impacted element is an unknown function of the component MTVEC Register. The manipulation results in uninitialized pointer. This vulnerability was named CVE-2021-1104. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in RISC-V Instruction Set Manual (version now known). Affected is some unknown processing of the component MTVEC Register. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. CWE is classifying the issue as CWE-824. The product accesses or uses a pointer that has not been initialized. This is going to have an impact on availability.

The weakness was presented 08/14/2021. The advisory is available at riscv.org. This vulnerability is traded as CVE-2021-1104. The technical details are unknown and an exploit is not available.

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

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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

11/12/2020 🔍
08/14/2021 +274 days 🔍
08/14/2021 +0 days 🔍
08/18/2021 +4 days 🔍

Sourcesinfo

Advisory: riscv.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2021-1104 (🔍)
GCVE (CVE): GCVE-0-2021-1104
GCVE (VulDB): GCVE-100-180858

Entryinfo

Created: 08/14/2021 08:26
Updated: 08/18/2021 10:56
Changes: 08/14/2021 08:26 (35), 08/18/2021 10:56 (3)
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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