PT-2022-14353 · Ion · Ion

CVE-2022-20109 · Published 2022-05-01 · Updated 2023-08-08

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ion (affected versions not specified)

Description The issue is related to a possible use after free due to improper update of reference count in ion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

ASB-A-223071150

ASB-A-223072269

CVE-2022-20109

M-ALPS06399915

Affected Products

Ion

References · 7

• https://osv.dev/vulnerability/CVE-2022-20109 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20109 · Security Note
• https://corp.mediatek.com/product-security-bulletin/May-2022 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-223071150 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-223072269 · Vendor Advisory
• https://t.me/cibsecurity/41849 · Telegram Post
• https://source.android.com/security/bulletin/2022-05-01 · Note