#VU83863 Resource exhaustion in Binutils


Vulnerability identifier: #VU83863

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-48063

CWE-ID: CWE-400

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Binutils
Universal components / Libraries / Libraries used by multiple products

Vendor: GNU

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources within the load_separate_debug_files() function in dwarf2.c. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Binutils: 2.7 - 2.39


External links
http://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=75393a2d54bcc40053e5262a3de9d70c5ebfbbfd
http://sourceware.org/bugzilla/show_bug.cgi?id=29924
http://security.netapp.com/advisory/ntap-20231006-0008/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability