Code injection vulnerability in AVG Ultimate 17.1 (and earlier), AVG Internet Security 17.1 (and earlier), and AVG AntiVirus FREE 17.1 (and earlier) allows a local attacker to bypass a self-protection mechanism, inject arbitrary code, and take full control of any AVG process via a "DoubleAgent" attack. One perspective on this issue is that (1) these products do not use the Protected Processes feature, and therefore an attacker can enter an arbitrary Application Verifier Provider DLL under Image File Execution Options in the registry; (2) the self-protection mechanism is intended to block all local processes (regardless of privileges) from modifying Image File Execution Options for these products; and (3) this mechanism can be bypassed by an attacker who temporarily renames Image File Execution Options during the attack.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2017-03-21T16:00:00
Updated: 2024-08-05T15:04:15.384Z
Reserved: 2017-01-22T00:00:00
Link: CVE-2017-5566
Vulnrichment
No data.
NVD
Status : Modified
Published: 2017-03-21T16:59:00.333
Modified: 2024-11-21T03:27:53.777
Link: CVE-2017-5566
Redhat
No data.