https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 16:23:06 +0000 https://db.gcve.eu/vuln/brew-bilix-cve-2026-59980 <p><strong>Affected:</strong> Homebrew: bilix</p> <p>### Impact</p> <p>Users of the python-hyper/hpack library, most commonly used as downstream dependency of the python-hyper/h2 library (an HTTP/2 client and server implementation). Unbounded variable integer decoding can cause run-away computation on malformed input leading to O(n^2) runtime, effectively blocking further processing with large enough unsanitized input.</p> <p>### Patches A fix is available in python-hyper/hpack v4.2.0 to restricted variable integer decoding to uint32 to prevent run-away computation.</p> <p>### Workarounds Sanitize input to hpack decoder for long sequences of `0xFF` values to prevent malicious use.</p> <p><strong>Affected:</strong> Homebrew: bilix</p> <p>### Impact</p> <p>Users of the python-hyper/hpack library, most commonly used as downstream dependency of the python-hyper/h2 library (an HTTP/2 client and server implementation). Unbounded variable integer decoding can cause run-away computation on malformed input leading to O(n^2) runtime, effectively blocking further processing with large enough unsanitized input.</p> <p>### Patches A fix is available in python-hyper/hpack v4.2.0 to restricted variable integer decoding to uint32 to prevent run-away computation.</p> <p>### Workarounds Sanitize input to hpack decoder for long sequences of `0xFF` values to prevent malicious use.</p> https://db.gcve.eu/vuln/brew-bilix-cve-2026-59980 https://db.gcve.eu/vuln/cve-2026-59980 <p><strong>Affected:</strong> python-hyper hpack</p> <p>hpack is an HTTP/2 Header Encoding for Python. Prior to version 4.2.0, unbounded variable integer decoding can cause run-away computation on malformed input leading to O(n^2) runtime, effectively blocking further processing with large enough unsanitized input. A fix is available in python-hyper/hpack v4.2.0 to restricted variable integer decoding to uint32 to prevent run-away computation. As a workaround, sanitize input to hpack decoder for long sequences of `0xFF` values to prevent malicious use.</p> <p><strong>Affected:</strong> python-hyper hpack</p> <p>hpack is an HTTP/2 Header Encoding for Python. Prior to version 4.2.0, unbounded variable integer decoding can cause run-away computation on malformed input leading to O(n^2) runtime, effectively blocking further processing with large enough unsanitized input. A fix is available in python-hyper/hpack v4.2.0 to restricted variable integer decoding to uint32 to prevent run-away computation. As a workaround, sanitize input to hpack decoder for long sequences of `0xFF` values to prevent malicious use.</p> https://db.gcve.eu/vuln/cve-2026-59980