CVE-2023-7158
HIGH
7,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: low
HIGH
7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial
Description
AI Translation Available
A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.22.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-249180.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0025
Percentile
0,5th
Updated
EPSS Score Trend (Last 90 Days)
122
Heap-based Buffer Overflow
DraftCommon Consequences
Security Scopes Affected:
Availability
Integrity
Confidentiality
Access Control
Other
Potential Impacts:
Dos: Crash, Exit, Or Restart
Dos: Resource Consumption (Cpu)
Dos: Resource Consumption (Memory)
Execute Unauthorized Code Or Commands
Bypass Protection Mechanism
Modify Memory
Other
Applicable Platforms
Languages:
C, C++, Memory-Unsafe
787
Out-of-bounds Write
DraftCommon Consequences
Security Scopes Affected:
Integrity
Availability
Other
Potential Impacts:
Modify Memory
Execute Unauthorized Code Or Commands
Dos: Crash, Exit, Or Restart
Unexpected State
Applicable Platforms
Languages:
Assembly, C, C++, Memory-Unsafe
Technologies:
ICS/OT
Application
Micropython by Micropython
Version Range Affected
To
1.22.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:micropython:micropython:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/micropython/micropython/issues/13007
https://github.com/micropython/micropython/pull/13039
https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05…
https://github.com/micropython/micropython/releases/tag/v1.22.0
https://lists.fedoraproject.org/archives/list/[email protected]…
https://lists.fedoraproject.org/archives/list/[email protected]…
https://lists.fedoraproject.org/archives/list/[email protected]…
https://vuldb.com/?ctiid.249180
https://vuldb.com/?id.249180
https://github.com/micropython/micropython/issues/13007
https://github.com/micropython/micropython/pull/13039
https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05…
https://github.com/micropython/micropython/releases/tag/v1.22.0
https://lists.fedoraproject.org/archives/list/[email protected]…
https://lists.fedoraproject.org/archives/list/[email protected]…
https://lists.fedoraproject.org/archives/list/[email protected]…
https://vuldb.com/?ctiid.249180
https://vuldb.com/?id.249180