radare2 up to 5.3.0 pyc Parser double free

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in radare2 up to 5.3.0. The impacted element is an unknown function of the component pyc Parser. This manipulation causes double free. This vulnerability is tracked as CVE-2021-32613. No exploit exists.

Detailsinfo

A vulnerability was found in radare2 up to 5.3.0 (Programming Tool Software). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component pyc Parser. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect availability.

The weakness was disclosed 05/15/2021. The advisory is shared at github.com. This vulnerability is known as CVE-2021-32613. Neither technical details nor an exploit are publicly available.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

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

CVSSv2info

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

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/12/2021 🔍
05/15/2021 +3 days 🔍
05/15/2021 +0 days 🔍
05/20/2021 +5 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2021-32613 (🔍)
GCVE (CVE): GCVE-0-2021-32613
GCVE (VulDB): GCVE-100-175237

Entryinfo

Created: 05/15/2021 18:37
Updated: 05/20/2021 02:54
Changes: 05/15/2021 18:37 (36), 05/20/2021 02:54 (2)
Complete: 🔍
Cache ID: 216::103

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