SB2022051208 - Denial of service in ESTsoft Alyac
Published: May 12, 2022
Security Bulletin ID
SB2022051208
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of Out-of-range Pointer Offset (CVE-ID: CVE-2022-21147)
CWE-ID: CWE-823 - Use of Out-of-range Pointer Offset
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the malware scan functionality. A remote user can send a specially crafted PE file and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.