CVE-2019-11555
MEDIUM5.9EPSS 9.4%wpa - security update
發布日:2019/4/26修改日:2025/12/3
也稱為:ALPINE-CVE-2019-11555DEBIAN-CVE-2019-11555
描述
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.
受影響套件(5)
- Alpine/hostapdfrom 0, < 2.8-r0
- Alpine/wpa_supplicantfrom 0, < 2.7-r3
- Debian/wpafrom 0, < 2:2.7+git20190128+0c1e29f-5
- Debian/wpafrom 0, < 2.3-1+deb8u8
- Debian/wpafrom 0, < 2:2.4-1+deb9u4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |