MEDIUMCVSS 5.0

CVE-2015-0207

CVE-2015-0207 updated by NVD

Modified: 2026-09-20
Sources: nvd

Summary

The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does not properly isolate the state information of independent data streams, which allows remote attackers to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
OpenSSL	openssl	[object Object], [object Object], [object Object], [object Object]	—

References

https://nvd.nist.gov/vuln/detail/CVE-2015-0207

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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