An out-of-bounds read issue exists in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x up to and including 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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haproxy haproxy |
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haproxy haproxy 1.9.0 |
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opensuse leap 15.0 |
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canonical ubuntu linux 16.04 |
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canonical ubuntu linux 18.04 |
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canonical ubuntu linux 18.10 |
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redhat enterprise linux 7.4 |
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redhat enterprise linux 7.0 |
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redhat enterprise linux 7.5 |
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redhat openshift container platform 3.11 |
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redhat enterprise linux 7.6 |