CVE-2019-11555
- State
- Published
- Severity
- Not scored
- Published
- Apr 26, 2019
- Updated
- Aug 4, 2024
- Reserved
- Apr 26, 2019
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 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/
- [oss-security] 20190426 Re: wpa_supplicant/hostapd: EAP-pwd message reassembly issue with unexpected fragmentmailing-list
- USN-3969-1vendor-advisory
- USN-3969-2vendor-advisory
- FEDORA-2019-ff1b728d09vendor-advisory
- FreeBSD-SA-19:03vendor-advisory
- 20190515 FreeBSD Security Advisory FreeBSD-SA-19:03.wpamailing-list
- DSA-4450vendor-advisory
- 20190527 [SECURITY] [DSA 4450-1] wpa security updatemailing-list
- FEDORA-2019-28d3ca93d2vendor-advisory
- [debian-lts-announce] 20190731 [SECURITY] [DLA 1867-1] wpa security updatemailing-list
- FEDORA-2019-d6bc3771a4vendor-advisory
- GLSA-201908-25vendor-advisory
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