Rizin up to 0.4.0 Binary get_long_object integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Rizin up to 0.4.0. The impacted element is the function get_long_object of the component Binary Handler. Such manipulation leads to integer overflow. This vulnerability is traded as CVE-2022-34612. There is no exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Rizin up to 0.4.0 and classified as problematic. Affected by this issue is the function get_long_object of the component Binary Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is availability. CVE summarizes:

Rizin v0.4.0 and below was discovered to contain an integer overflow via the function get_long_object(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary.

The weakness was shared 07/27/2022 as 2738. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-34612 since 06/26/2022. There are known technical details, but no exploit is available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-37564). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

06/26/2022 🔍
07/27/2022 +31 days 🔍
07/27/2022 +0 days 🔍
06/13/2026 +1417 days 🔍

Sourcesinfo

Advisory: 2738
Status: Confirmed

CVE: CVE-2022-34612 (🔍)
GCVE (CVE): GCVE-0-2022-34612
GCVE (VulDB): GCVE-100-205124
EUVD: 🔍

Entryinfo

Created: 07/27/2022 11:09
Updated: 06/13/2026 04:28
Changes: 07/27/2022 11:09 (41), 08/27/2022 14:54 (11), 06/13/2026 04:28 (15)
Complete: 🔍
Cache ID: 216::103

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