Archive
10 January 2017
Vulnerabilities first published on this day (UTC), newest first.
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High 7.5
priority vulnerable to denial of service
A HTTP/2 implementation built using any version of the Python priority library prior to version 1.2.0 could be targeted by a malicious peer by having that peer assign priority information for every possible HTTP/2 stream ID. The priority tree would happily co…
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High 7.5
HPACK Denial of Service vulnerability (HPACK Bomb)
A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field th…