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.
No analysis available yet.
Remediation
Vendor Workaround
No mitigation is available for this vulnerability.
Tracking
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Advisories
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References
History
Thu, 20 Aug 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Libsoup: libsoup: integer truncation in sort_ranges() comparator causes silent omission of http range responses | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| Weaknesses | CWE-197 | |
| CPEs | cpe:/a:redhat:openshift:4 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-20T08:21:22.225Z
Reserved: 2026-08-20T07:46:57.481Z
Link: CVE-2026-77014
No data.
Status : Awaiting Analysis
Published: 2026-08-20T09:16:48.167
Modified: 2026-08-20T13:08:53.900
Link: CVE-2026-77014
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-197
Numeric Truncation Error