PT-2023-6127 · Gnu+4 · Gnu Binutils+4
邓朋
·
Published
2023-08-22
·
Updated
2025-07-18
·
CVE-2022-48064
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
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
bfd dwarf2 find nearest line with alt function at dwarf2.c. An attacker could supply a crafted ELF file, potentially leading to a DNS attack. The vulnerability can be exploited remotely.Recommendations
For 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
bfd dwarf2 find nearest line with alt function until a patch is available.
Avoid using crafted ELF files in the affected GNU Binutils versions until the issue is resolved.Exploit
Fix
Allocation of Resources Without Limits
Resource Exhaustion
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Alt Linux
Debian
Gnu Binutils
Red Os
Suse