Vulnerability Details : 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.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-8041
Probability of exploitation activity in the next 30 days: 3.61%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-8041
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
[email protected] |
CWE ids for CVE-2015-8041
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Assigned by: [email protected] (Primary)
References for CVE-2015-8041
-
http://www.openwall.com/lists/oss-security/2015/11/02/5
- http://www.debian.org/security/2015/dsa-3397
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http://w1.fi/security/2015-5/incomplete-wps-and-p2p-nfc-ndef-record-payload-length-validation.txt
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https://w1.fi/cgit/hostap/plain/wpa_supplicant/ChangeLog
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http://lists.opensuse.org/opensuse-updates/2015-11/msg00037.html
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http://lists.opensuse.org/opensuse-updates/2015-11/msg00041.html
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https://w1.fi/cgit/hostap/plain/hostapd/ChangeLog
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http://www.securityfocus.com/bid/75604
Products affected by CVE-2015-8041
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
- cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*
- cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*