Gnu · Gnu Binutils · CVE-2022-48063
**Name of the Vulnerable Software and Affected Versions**
GNU Binutils versions prior to 2.40
**Description**
The issue is related to excessive memory consumption via the `load separate debug files` function at `dwarf2.c`. An attacker could supply a crafted ELF file, potentially leading to a DNS attack. The vulnerability can be exploited by a remote attacker who provides a specially crafted ELF file.
**Recommendations**
For GNU Binutils versions prior to 2.40, update to version 2.40 or later to resolve the issue. As a temporary workaround, consider restricting the use of the `load separate debug files` function in `dwarf2.c` to minimize the risk of exploitation. Avoid processing untrusted ELF files until the issue is resolved.