radare2 up to 3.8.x libr/core/cbin.c bin_symbols os command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in radare2 up to 3.8.x and classified as critical. Affected by this issue is the function bin_symbols of the file libr/core/cbin.c. Executing a manipulation can lead to os command injection. This vulnerability is tracked as CVE-2019-16718. The attack is restricted to local execution. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in radare2 up to 3.8.x (Programming Tool Software) and classified as critical. This vulnerability affects the function bin_symbols of the file libr/core/cbin.c. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In radare2 before 3.9.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to an insufficient fix for CVE-2019-14745 and improper handling of symbol names embedded in executables.

The weakness was disclosed 09/23/2019. This vulnerability was named CVE-2019-16718 since 09/23/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 3.9.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: radare2 3.9.0
Patch: github.com

Timelineinfo

09/23/2019 🔍
09/23/2019 +0 days 🔍
09/23/2019 +0 days 🔍
12/27/2023 +1556 days 🔍

Sourcesinfo

Advisory: 5411543a310a470b1257fb93273cdd6e8dfcb3af
Status: Not defined

CVE: CVE-2019-16718 (🔍)
GCVE (CVE): GCVE-0-2019-16718
GCVE (VulDB): GCVE-100-142132

Entryinfo

Created: 09/23/2019 20:55
Updated: 12/27/2023 12:00
Changes: 09/23/2019 20:55 (37), 09/05/2020 09:39 (18), 12/27/2023 12:00 (6)
Complete: 🔍
Cache ID: 216::103

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