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Summary

Detail
Vendor w1.Fi First view 2015-11-09
Product Hostapd Last view 2020-06-08
Version 0.5.6 Type Application
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CPE Product cpe:2.3:a:w1.fi:hostapd

Activity : Overall

Related : CVE

  Date Alert Description
7.5 2020-06-08 CVE-2020-12695

The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.

7.5 2020-02-28 CVE-2019-10064

hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library functions without any preceding srand() or srandom() call, which results in inappropriate use of deterministic values. This was fixed in conjunction with CVE-2016-10743.

6.5 2019-09-12 CVE-2019-16275

hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.

5.9 2019-08-15 CVE-2019-13377

The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery.

5.9 2019-04-26 CVE-2019-11555

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.

8.1 2019-04-17 CVE-2019-9499

The implementations of EAP-PWD in wpa_supplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

8.1 2019-04-17 CVE-2019-9498

The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete authentication, gaining session key and network access without needing or learning the password. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

8.1 2019-04-17 CVE-2019-9497

The implementations of EAP-PWD in hostapd EAP Server and wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit. This vulnerability may allow an attacker to complete EAP-PWD authentication without knowing the password. However, unless the crypto library does not implement additional checks for the EC point, the attacker will not be able to derive the session key or complete the key exchange. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

7.5 2019-04-17 CVE-2019-9496

An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.

3.7 2019-04-17 CVE-2019-9495

The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns. All versions of hostapd and wpa_supplicant with EAP-PWD support are vulnerable. The ability to install and execute applications is necessary for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. Versions of hostapd/wpa_supplicant 2.7 and newer, are not vulnerable to the timing attack described in CVE-2019-9494. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.

5.9 2019-04-17 CVE-2019-9494

The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.

7.5 2019-03-23 CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an os_random() function call.

7.5 2016-05-09 CVE-2016-4476

hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation.

5 2015-11-09 CVE-2015-8041

Multiple integer overflows in the NDEF record parser in hostapd before 2.5 and wpa_supplicant before 2.5 allow remote attackers to cause a denial of service (process crash or infinite loop) via a large payload length field value in an (1) WPS or (2) P2P NFC NDEF record, which triggers an out-of-bounds read.

CWE : Common Weakness Enumeration

%idName
14% (2) CWE-287 Improper Authentication
14% (2) CWE-264 Permissions, Privileges, and Access Controls
14% (2) CWE-200 Information Exposure
7% (1) CWE-476 NULL Pointer Dereference
7% (1) CWE-346 Origin Validation Error
7% (1) CWE-332 Insufficient Entropy in PRNG
7% (1) CWE-331 Insufficient Entropy
7% (1) CWE-327 Use of a Broken or Risky Cryptographic Algorithm
7% (1) CWE-276 Incorrect Default Permissions
7% (1) CWE-189 Numeric Errors
7% (1) CWE-20 Improper Input Validation

Snort® IPS/IDS

Date Description
2020-07-14 CallStranger UPnP discovery attempt
RuleID : 54281 - Type : INDICATOR-SCAN - Revision : 1
2020-07-14 UPnP SUBSCRIBE Callback denial-of-service attempt
RuleID : 54280 - Type : INDICATOR-COMPROMISE - Revision : 1
2020-07-14 UPnP SUBSCRIBE Callback denial-of-service attempt
RuleID : 54279 - Type : INDICATOR-COMPROMISE - Revision : 1

Nessus® Vulnerability Scanner

id Description
2017-10-30 Name: The remote openSUSE host is missing a security update.
File: openSUSE-2017-1201.nasl - Type: ACT_GATHER_INFO
2017-10-17 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-3455-1.nasl - Type: ACT_GATHER_INFO
2017-03-30 Name: The remote FreeBSD host is missing a security-related update.
File: freebsd_pkg_04bc4e239a7042cb9fec3613632d34bc.nasl - Type: ACT_GATHER_INFO
2016-09-26 Name: The remote openSUSE host is missing a security update.
File: openSUSE-2016-1104.nasl - Type: ACT_GATHER_INFO
2016-09-15 Name: The remote SUSE host is missing one or more security updates.
File: suse_SU-2016-2305-1.nasl - Type: ACT_GATHER_INFO
2016-05-20 Name: The remote FreeBSD host is missing one or more security-related updates.
File: freebsd_pkg_967b852b1e2811e68dd3002590263bf5.nasl - Type: ACT_GATHER_INFO
2016-05-16 Name: The remote Debian host is missing a security update.
File: debian_DLA-473.nasl - Type: ACT_GATHER_INFO
2015-11-11 Name: The remote Debian host is missing a security-related update.
File: debian_DSA-3397.nasl - Type: ACT_GATHER_INFO
2015-07-13 Name: The remote FreeBSD host is missing a security-related update.
File: freebsd_pkg_c93c939525e111e5a4a5002590263bf5.nasl - Type: ACT_GATHER_INFO