CVE-2021-0326

highPriorität · verfolgen · 42EPSS 0.049 · 92. PerzentilExploit · PoCDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

5 exploits · PoC

Likely / severe?

4.93% (92nd) EPSS

CVSS 7.9 · high

Is it mine?

31 products

Prüfe deine Angriffsfläche

Who says so?

8 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · bewertet 2026-10-27

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

Behobenwpa_supplicant-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-1:2.9-5.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debuginfo-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debuginfo-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debuginfo-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debuginfo-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debugsource-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debugsource-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debugsource-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
Behobenwpa_supplicant-debugsource-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1686
BehobenSIMATIC RF160B (6GT2003-0FA00)siemens_psirt
Update to V2.2 or later version
MitigationSIMATIC RF160B (6GT2003-0FA00)cisa_csaf_ot
Siemens has released a new version (V2.2) for SIMATIC RF160B and recommends to update to the latest version.
Workaroundwpa_supplicant-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-1:2.9-5.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debuginfo-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debuginfo-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debuginfo-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debuginfo-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debugsource-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debugsource-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debugsource-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.
Workaroundwpa_supplicant-debugsource-1:2.9-5.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Disable Wi-Fi P2P support (Wi-Fi Direct) if not needed, by using the control interface command "P2P_SET disabled 1" or setting "p2p_disabled=1" in wpa_supplicant configuration file.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.9

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.07.9highAV:A/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USAusnutzbarkeit 5.5 · Auswirkung 10

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 1.6 · Auswirkung 5.9

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.17.1highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-120USCWE-787USCWE-787US

Exploits (5)

Öffentlicher Proof-of-Concept- und Exploit-Code.

Satheesh575555/external_wpa_supplicant_8_AOSP10_r33_CVE-2021-0326Satheesh575555/external_wpa_supplicant_8_AOSP10_r33_CVE-2021-0326PoC · poc_in_github
ShaikUsaf/external_wpa_supplicant_8_AOSP10_r33CVE-2021-0326ShaikUsaf/external_wpa_supplicant_8_AOSP10_r33CVE-2021-0326PoC · poc_in_github
aemmitt-ns/skeletonSkeleton (but pronounced like Peloton): A Zero-Click RCE exploit for CVE-2021-0326PoC · poc_in_github
nanopathi/Packages_wpa_supplicant8_CVE-2021-0326nanopathi/Packages_wpa_supplicant8_CVE-2021-0326PoC · poc_in_github
nanopathi/wpa_supplicant_8_CVE-2021-0326.nanopathi/wpa_supplicant_8_CVE-2021-0326.PoC · poc_in_github

betroffene Produkte (31)

Betroffene Produkte und Versionsbereiche.

BlackBerry BlackBerryalle Versionencert_bundDEcpe:/h:rim:blackberry:-
Google Android 10alle Versionencert_bundDEcpe:/o:google:android:10.0
Google Android 11alle Versionencert_bundDEcpe:/o:google:android:11
Google Android 8.1alle Versionencert_bundDEcpe:/o:google:android:8.1
Google Android 9alle Versionencert_bundDEcpe:/o:google:android:9
Red Hat Enterprise Linuxalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:-
Siemens SIMATIC RF160B (6GT2003-0FA00): <V2.2alle Versionencisa_csaf_otUS
Siemens SIMATIC RF160B (6GT2003-0FA00)< V2.2cisa_csaf_otUS
n/a Android≤ Android-10 Android-11 Android-8.1 Android-9enisa_euvdEU
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 32nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 34nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
google android= 10.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 11.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 8.1nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 9.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
wpa_supplicant-1:2.9-5.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)alle Versionenfixedredhat_csafUS
wpa_supplicant-1:2.9-5.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)alle Versionenfixedredhat_csafUS
wpa_supplicant-1:2.9-5.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)alle Versionenfixedredhat_csafUS

20 von 31 angezeigt

Advisories (5)

Hersteller- und Ökosystem-Meldungen dazu.

RHSA-2021:1686Red Hat Security Advisory: wpa_supplicant security, bug fix, and enhancement update2021-05-18csaf · redhat_csafUS
An update for wpa_supplicant is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
SSA-770721SSA-770721: Multiple Vulnerabilities in SIMATIC RF160B before V2.22024-03-12csaf · siemens_psirtDE
SIMATIC RF160B contain multiple vulnerabilities of different types that could allow an attacker to execute arbitrary code within the context of a privileged process. Siemens has released a new version for SIMATIC RF160B and recommends to update to the latest version.
WID-SEC-W-2023-0360Google Android: Mehrere SchwachstellenDeutsch2021-02-01csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, einen Denial of Service Absturz herbeizuführen, seine Privilegien zu erhöhen oder unbekannte Auswirkungen zu verursachen.
ICSA-24-074-07Siemens SIMATIC2024-03-14icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code within the context of a privileged process.
ASB-A-1729375252021-02-01vendor · osvUS
In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv cert_bund cisa_csaf_ot nvd redhat_csaf siemens_psirt NVD CVE.org MITRE

veröffentlicht 2021-02-10geändert 2026-06-17

verwandt (16,125)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-86950US	—OT kritisch	26.2% (98th)	KEV	2026-09-28
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1,…
CVE-2026-87491US	—OT kritisch	3.51% (89th)	KEV	2026-09-09
Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security…
CVE-2026-53362US	—OT kritisch	0.71% (53rd)	KEV	2026-07-04
In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branc…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-11645US	—OT kritisch	2.44% (84th)	KEV	2026-06-09
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium…

+16120 weitere

Referenzen (25)

Externe Belege — Patches, Meldungen, Analysen.

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