Anolis OS update for iperf3

1) Integer overflow

EUVDB-ID: #VU78695

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/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-2023-38403

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted length field to the application, trigger an integer overflow and perform a denial of service (DoS0 attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

iperf3-doc: before 3.14-1

iperf3-devel: before 3.14-1

iperf3: before 3.14-1

CPE2.3

• cpe:2.3:o:openanolis:anolis_os:23:*:*:*:*:*:*:*
• cpe:2.3:o:openanolis:iperf3-doc:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:o:openanolis:iperf3-devel:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:o:openanolis:iperf3:*:*:*:*:*:anolis_os:*:*

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0601

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.