A flaw was found in GCC libstdc++.
A flaw was found in GCC libstdc++. When an application extracts data into a bitset from a wide-character stream, internal stack memory allocation fails to properly account for character size and alignment. An attacker capable of supplying crafted input to an affected application could trigger a stack-based buffer overflow leading denial of service (DoS).
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Red Hat
- Product
- Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
- CVSS v3.1
- 6.5 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- Weakness
- CWE-787
- Exposure class
- Operating system, Developer platform
- NVD status
- Awaiting Analysis
Why it ranks 14 (Routine)
- CVSS v3.1 6.5 medium
- Product class: operating system, developer platform
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-115455 on this site · NVD · CVE.org · Vulnpedia
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