Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU68514
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-39278
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
This vulnerability is caused by usage of an affected version of Go (#VU68390, CVE-2022-41715).
Install updates from vendor's website.
Vulnerable software versionsIstio: 0.1 - 1.15.1
CPE2.3http://istio.io/latest/news/releases/1.13.x/announcing-1.13.9/
http://github.com/istio/istio/security/advisories/GHSA-86vr-4wcv-mm9w
http://istio.io/latest/news/releases/1.15.x/announcing-1.15.2/
http://istio.io/news/releases/1.14.x/announcing-1.14.5/
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.