Denial of service in libdwarf



Published: 2024-04-15
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-2002
CWE-ID CWE-415
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		libdwarf
Universal components / Libraries / Libraries used by multiple products

Vendor David Anderson

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Double Free

EUVDB-ID: #VU88537

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-2002

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error when handling DWARF objects. A remote attacker can pass specially crafted data to the application, trigger double free error and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

libdwarf: 0.1.1 - 20210528

External links

http://access.redhat.com/security/cve/CVE-2024-2002
http://bugzilla.redhat.com/show_bug.cgi?id=2267700
http://github.com/davea42/libdwarf-code/blob/main/bugxml/data.txt


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.



###SIDEBAR###