CVE-2026-77014 - Libsoup: libsoup: integer truncation in sort_ranges() comparator causes silent omission of http range responses

CVE-2026-77014 - Libsoup: libsoup: integer truncation in sort_ranges() comparator causes silent omission of http range responses

https://cvefeed.io/rssfeed/latest.atom / Thu, 08/20/2026 - 13:27
CVE ID :CVE-2026-77014
Published : Aug. 20, 2026, 9:16 a.m. | 44 minutes ago
Description :A flaw was found in libsoup's SoupServer HTTP Range header processing. The sort_ranges() comparator in soup-message-headers.c truncates a 64-bit subtraction result to 32-bit int, flipping the sign for range offsets differing by more than INT_MAX. This causes silent omission of requested byte ranges from HTTP 206 Partial Content responses on resources larger than approximately 2 GB.
Severity: 5.3 | MEDIUM
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