CVE-2015-5315 — Vulnetix

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CVE-2015-5315 PUBLISHED

The eap_pwd_process function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when EAP-pwd is enabled in a network configuration profile, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.

EPSS 1.15% · 78.4th percentile

Risk Scores

EPSS Score

1.15%

78.4th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	wpa	0, 1.0-3ubuntu2, 1.0-3ubuntu3

Timeline

Nov 10, 2015 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score
Jul 10, 2023 EPSS Score
Aug 31, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2015-5315 third-party-advisory
http://w1.fi/security/2015-7/ third-party-advisory
https://ubuntu.com/security/notices/USN-2808-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2015-5315 third-party-advisory

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