Every CVE Search/ Get API key

CVE-2021-0516

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to...

9.8 CriticalPublic exploitFix available

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.56%Up 0.6 points since Jun 22, 2021
90%50%10%1%

What each source reports

NVD Score used 9.8

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Record
CVE-2021-0516
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-125, CWE-416, CWE-787
Updated
2026-11-02
CVE List No score

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Record
CVE-2021-0516
Updated
2026-11-02
EUVDEUVD-2021-3135 No score

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Record
EUVD-2021-3135
Updated
2026-11-03
GitHub AdvisoriesGHSA-3mqp-7m9g-rqcq No score

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to...

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-181660448

Record
GHSA-3mqp-7m9g-rqcq
Weakness
CWE-125
Updated
2026-11-02
OSVASB-A-181660448 No score

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
ASB-A-181660448
Updated
2026-11-05

Affected products

Affected packages

Affected packages
PackageAffectedFixed
platform/external/wpa_supplicant_8
Android
8.1:0 up to 8.1:2021-06-01, plus listed versions
8.1
8.1:2021-06-01
platform/external/wpa_supplicant_8
Android
9:0 up to 9:2021-06-01, plus listed versions
9
9:2021-06-01
platform/external/wpa_supplicant_8
Android
10:0 up to 10:2021-06-01, plus listed versions
10
10:2021-06-01
platform/external/wpa_supplicant_8
Android
11:0 up to 11:2021-06-01, plus listed versions
11
11:2021-06-01

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubSatheesh575555/external_wpa_supplicant_8_AOSP10_r33_CVE-2021-05162022-04-29

History

History
RecordedChangedSources
factsOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-0516 is a critical vulnerability (CVSS 9.8) in Google Android, published June 1, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.56%, the 75th percentile. Fixed in platform/external/wpa_supplicant_8 8.1:2021-06-01.

References

MoveEnter Open