CVE-2021-27803
CVE-2021-27803
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 7.5 · Élevée · EPSS 1,2% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
n/a
- Versions du logiciel
- n/a: Concernée
Aucun correctif publié
wpa Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 2:2.9.0-21
Mettez à jour vers 2:2.9.0-21
wpa Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 2:2.9.0-21
Mettez à jour vers 2:2.9.0-21
wpa Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 2:2.9.0-21
Mettez à jour vers 2:2.9.0-21
wpa Ubuntu:Pro:14.04:LTS
- Versions du logiciel
- 1.0-3ubuntu2
- 1.0-3ubuntu3
- 1.0-3ubuntu4
- 2.1-0ubuntu1
- 2.1-0ubuntu1.1
- 2.1-0ubuntu1.2
- 2.1-0ubuntu1.3
- 2.1-0ubuntu1.4
- 2.1-0ubuntu1.5
- 2.1-0ubuntu1.6
- 2.1-0ubuntu1.7
- 2.1-0ubuntu1.7+esm1
- 2.1-0ubuntu1.7+esm2
- 2.1-0ubuntu1.7+esm3
- Plages de versions concernées
- ECOSYSTEM: < 2.1-0ubuntu1.7+esm4
Mettez à jour vers 2.1-0ubuntu1.7+esm4
wpa Ubuntu:16.04:LTS
- Versions du logiciel
- 2.4-0ubuntu3
- 2.4-0ubuntu4
- 2.4-0ubuntu5
- 2.4-0ubuntu6
- 2.4-0ubuntu6.2
- 2.4-0ubuntu6.3
- 2.4-0ubuntu6.4
- 2.4-0ubuntu6.5
- 2.4-0ubuntu6.6
- 2.4-0ubuntu6.7
- Plages de versions concernées
- ECOSYSTEM: < 2.4-0ubuntu6.8
Mettez à jour vers 2.4-0ubuntu6.8
wpa Ubuntu:18.04:LTS
- Versions du logiciel
- 2.4-0ubuntu10
- 2:2.4-1.1ubuntu1
- 2:2.6-15ubuntu1
- 2:2.6-15ubuntu2
- 2:2.6-15ubuntu2.1
- 2:2.6-15ubuntu2.2
- 2:2.6-15ubuntu2.3
- 2:2.6-15ubuntu2.4
- 2:2.6-15ubuntu2.5
- 2:2.6-15ubuntu2.6
- 2:2.6-15ubuntu2.7
- Plages de versions concernées
- ECOSYSTEM: < 2:2.6-15ubuntu2.8
Mettez à jour vers 2:2.6-15ubuntu2.8
wpa Ubuntu:20.04:LTS
- Versions du logiciel
- 2:2.9-1ubuntu2
- 2:2.9-1ubuntu3
- 2:2.9-1ubuntu4
- 2:2.9-1ubuntu4.1
- 2:2.9-1ubuntu4.2
- Plages de versions concernées
- ECOSYSTEM: < 2:2.9-1ubuntu4.3
Mettez à jour vers 2:2.9-1ubuntu4.3
Sources originales
- https://www.openwall.com/lists/oss-security/2021/02/25/3
- https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt
- https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch
- http://www.openwall.com/lists/oss-security/2021/02/27/1
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KOGP2VIVVXXQ6CZ2HU4DKGPDB4WR24XF/
- https://lists.debian.org/debian-lts-announce/2021/03/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZGUR5XFHATVXTRAEJMODS7ROYHA56NX/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SEHS2CFGH3KCSNPHBHNGN5SGV6QPMLZ4/
- https://www.debian.org/security/2021/dsa-4898
- https://nvd.nist.gov/vuln/detail/CVE-2021-27803