CVE-2019-11555
CVE-2019-11555
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.
CVSS 5.9 · Media · EPSS 3,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
wpa Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.7+git20190128+0c1e29f-5
Actualiza a 2:2.7+git20190128+0c1e29f-5
wpa Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.7+git20190128+0c1e29f-5
Actualiza a 2:2.7+git20190128+0c1e29f-5
wpa Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.7+git20190128+0c1e29f-5
Actualiza a 2:2.7+git20190128+0c1e29f-5
wpa Ubuntu:Pro:14.04:LTS
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.1-0ubuntu1.7+esm1
Actualiza a 2.1-0ubuntu1.7+esm1
wpa Ubuntu:16.04:LTS
- Versiones
- 2.4-0ubuntu3
- 2.4-0ubuntu4
- 2.4-0ubuntu5
- 2.4-0ubuntu6
- 2.4-0ubuntu6.2
- 2.4-0ubuntu6.3
- 2.4-0ubuntu6.4
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.4-0ubuntu6.5
Actualiza a 2.4-0ubuntu6.5
wpa Ubuntu:18.04:LTS
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.6-15ubuntu2.3
Actualiza a 2:2.6-15ubuntu2.3
Fuentes originales
- https://www.openwall.com/lists/oss-security/2019/04/18/6
- https://w1.fi/security/2019-5/eap-pwd-message-reassembly-issue-with-unexpected-fragment.txt
- https://w1.fi/security/2019-5/
- http://www.openwall.com/lists/oss-security/2019/04/26/1
- https://usn.ubuntu.com/3969-1/
- https://usn.ubuntu.com/3969-2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5T7G763UECWR7FQXOJVL67PW7C5A3SA4/
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc
- https://seclists.org/bugtraq/2019/May/40
- https://www.debian.org/security/2019/dsa-4450
- https://seclists.org/bugtraq/2019/May/64
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IQ6P2GI5GSXRNLNIUNPARFZQVDEIGVZD/
- https://lists.debian.org/debian-lts-announce/2019/07/msg00030.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJKZHAT5KPUN26JL77EUH563GAH5XZ5C/
- https://security.gentoo.org/glsa/201908-25
- https://nvd.nist.gov/vuln/detail/CVE-2019-11555