Vulnerability · Published Sep 23, 2022 · Assigned by F-SecureUS

CVE-2022-28886Denial-of-Service (DoS) Vulnerability

Medium 4.3

In plain English

A medium-severity infinite loop in All F-Secure and WithSecure Endpoint Protection products for Windows running 32 bit operating system. F-Secure Linux Security 32 F-Secure Internet Gatekeeper from F-Secure and WithSecure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.5%top 59.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A Denial-of-Service vulnerability was discovered in the F-Secure and WithSecure products where aerdl.so/aerdl.dll may go into an infinite loop when unpacking PE files. It is possible that this can crash the scanning engine

Affected products (as reported)

Vendor	Product	Versions
F-Secure and WithSecure	All F-Secure and WithSecure Endpoint Protection products for Windows running 32 bit operating system. F-Secure Linux Security 32 F-Secure Internet Gatekeeper	All Version

Weakness: CWE-835 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

References

https://www.f-secure.com/en/business/support-and-downloads/security-advisories x_refsource_MISC
https://www.withsecure.com/en/support/security-advisories x_refsource_MISC