CVE-2023-51714Critical· 9.8▾ MidnightAn issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.2 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.0%
An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.
debian_linux = 10.0qt >= 5.7, < 5.15.17qt >= 6.0.0, < 6.2.11qt >= 6.3.0, < 6.5.4qt >= 6.6.0, < 6.6.2Upgrade past the affected range:
qt 6.6.2Connected by shared product, vendor, weakness, or advisory.
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