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.
CVSS 5.3EPSS 0.232%Risk 0.54
View source- Published
- 2026-08-20 09:16:48
- Affected versions
- unknown
- Type
- Library
- Last modified
- 2026-08-25 15:16:43
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N