VULNERABILITY INTELLIGENCE
CVE-2015-7219
CVSS score5 MEDIUM
EPSS probability2.89%
CISA KEVNot currently listed
Published2015-12-16
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.