VDB-243785 · CVE-2023-46569 · Issue 22334

radare2 up to 5.8.9 nds32-dis.h print_insn32_fpu out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
7.7	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in radare2 up to 5.8.9 and classified as problematic. This vulnerability affects the function print_insn32_fpu in the library libr/arch/p/nds32/nds32-dis.h. The manipulation leads to out-of-bounds. This vulnerability is referenced as CVE-2023-46569. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in radare2 up to 5.8.9 (Programming Tool Software). This issue affects the function print_insn32_fpu in the library libr/arch/p/nds32/nds32-dis.h. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32_fpu function of libr/arch/p/nds32/nds32-dis.h.

The weakness was published 10/28/2023 as 22334. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-46569 since 10/23/2023. Technical details are known, but no exploit is available.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-50774). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Programming Tool Software

Name

radare2

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/23/2023 🔍
10/28/2023 +5 days 🔍
10/28/2023 +0 days 🔍
02/17/2026 +843 days 🔍

Sourcesinfo

Advisory: 22334
Status: Confirmed

CVE: CVE-2023-46569 (🔍)
GCVE (CVE): GCVE-0-2023-46569
GCVE (VulDB): GCVE-100-243785
EUVD: 🔍

Entryinfo

Created: 10/28/2023 08:21
Updated: 02/17/2026 14:11
Changes: 10/28/2023 08:21 (40), 11/19/2023 14:22 (11), 09/10/2024 02:00 (27), 02/17/2026 14:11 (1)
Complete: 🔍
Cache ID: 216:B93:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.