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CVE-2021-27803

Common vulnerabilities & exposures (CVE)

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Published at: - 27-02-2021 12:15
Last modified: - 24-05-2022 12:19
Total changes: - 10

Description

A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
High
Attack complexity
Adjacent
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
1.6
5.9
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=w1.fi AND product=wpa_supplicant AND versionStartIncluding=1.0 AND versionEndExcluding=2.10
OR
vendor=fedoraproject AND product=fedora AND version=32
vendor=fedoraproject AND product=fedora AND version=33
vendor=fedoraproject AND product=fedora AND version=34
OR
vendor=Debian AND product=debian_linux AND version=9.0
vendor=Debian AND product=debian_linux AND version=10.0
 

Reference

 


Keywords

NVD

 

CVE-2021-27803

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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