A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string...
Fix status by distribution
Records published by each distribution for this CVE. Fixed versions differ by release; check each link.
- Debian DEBIAN-CVE-2026-115456 gcc-16, gcc-15, gcc-14 +3 more No fixed version in this record
- Ubuntu UBUNTU-CVE-2026-115456 gccgo-6, gccgo-4.9, gcc-xtensa-lx106 +54 more No fixed version in this record
Original description The description as published by the source.
A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string that is not null-terminated to the std::from_chars() function in the libstdc++ library. This issue triggers an out-of-bounds read beyond the allocated buffer, potentially leading to invalid data parsing or an application crash.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- web access.redhat.com
- web bugzilla.redhat.com
- web nvd.nist.gov
- web github.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com
- web access.redhat.com