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Threats Tagged 'cve-2026-77014'

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Active filters (1):Tag: cve-2026-77014

Threats Tagged 'cve-2026-77014'

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A numeric truncation flaw exists in libsoup's SoupServer HTTP Range header processing. The flaw causes the sort_ranges() comparator to truncate a 64-bit subtraction result to a 32-bit integer, flipping the sign for range offsets differing by more than INT_MAX. This results in silent omission of requested byte ranges in HTTP 206 Partial Content responses for resources larger than approximately 2 GB. The vulnerability has a medium severity with a CVSS score of 5.3 and does not impact confidentiality or availability but can affect integrity by omitting requested data ranges.

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CVE-2026-77014 is a numeric truncation vulnerability in libsoup's SoupServer HTTP Range header processing on Red Hat Enterprise Linux 10. The flaw causes a 64-bit subtraction result to be truncated to a 32-bit integer, flipping the sign for range offsets differing by more than INT_MAX. This leads to silent omission of requested byte ranges in HTTP 206 Partial Content responses for resources larger than approximately 2 GB. There is no confidentiality or availability impact, but integrity is affected at a low level. No mitigation or fix is currently available.

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