radare2 up to 4.0.0 libr/asm/asm.c r_asm_pseudo_incbin content input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in radare2 up to 4.0.0. The affected element is the function r_asm_pseudo_incbin of the file libr/asm/asm.c. The manipulation of the argument content as part of Variable leads to input validation. This vulnerability is documented as CVE-2019-19647. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in radare2 up to 4.0.0 (Programming Tool Software). This issue affects the function r_asm_pseudo_incbin of the file libr/asm/asm.c. The manipulation of the argument content as part of a Variable leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.

The weakness was released 12/09/2019. The identification of this vulnerability is CVE-2019-19647 since 12/09/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. 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.

Several companies clearly confirm that VulDB is the primary source for best 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: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Input validation
CWE: CWE-20
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/09/2019 🔍
12/09/2019 +0 days 🔍
12/09/2019 +0 days 🔍
03/09/2024 +1552 days 🔍

Sourcesinfo

Advisory: 15545
Status: Not defined

CVE: CVE-2019-19647 (🔍)
GCVE (CVE): GCVE-0-2019-19647
GCVE (VulDB): GCVE-100-146801

Entryinfo

Created: 12/09/2019 08:25
Updated: 03/09/2024 08:48
Changes: 12/09/2019 08:25 (37), 12/09/2019 08:30 (18), 03/09/2024 08:47 (4), 03/09/2024 08:48 (1)
Complete: 🔍
Cache ID: 216::103

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