CVE-2015-5315

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.ubuntu.com/usn/USN-2808-1
• https://www.debian.org/security/2015/dsa-3397
• http://w1.fi/security/2015-7/eap-pwd-missing-last-fragment-length-validation.txt
• http://www.openwall.com/lists/oss-security/2015/11/10/10

References

• http://www.ubuntu.com/usn/USN-2808-1
• https://www.debian.org/security/2015/dsa-3397
• http://w1.fi/security/2015-7/eap-pwd-missing-last-fragment-length-validation.txt
• http://www.openwall.com/lists/oss-security/2015/11/10/10

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