MEDIUM 5.3 NVD
CVE-2026-77014
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 res
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.
References
- https://access.redhat.com/security/cve/CVE-2026-77014
- https://bugzilla.redhat.com/show_bug.cgi?id=2520143
- https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/550
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-20 via NVD.
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