CVE-2026-125709 | BDVDB-2026-402910 Detail

Description#

A flaw was found in libstdc++. When a byte-by-byte write operation fails during file stream processing, the library may still append data into the internal memory buffer. An attacker capable of inducing repeated write failures in an affected service can trigger a buffer overflow, potentially resulting in a Denial of Service (DoS) or memory corruption.

Impact#

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Exploit#

History#

1. Version 12026-11-10Record published in the CVE List.