#VU37860 NULL pointer dereference in Binutils - CVE-2017-17123


| Updated: 2022-02-10

Vulnerability identifier: #VU37860

Vulnerability risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2017-17123

CWE-ID: CWE-476

Exploitation vector: Local

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 a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a crafted COFF based file.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Binutils: 2.29.1


External links
https://security.gentoo.org/glsa/201811-17
https://sourceware.org/bugzilla/show_bug.cgi?id=22509
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4581a1c7d304ce14e714b27522ebf3d0188d6543


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability