{"id":86150,"date":"2025-12-28T16:55:08","date_gmt":"2025-12-28T16:55:08","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2023-52108-process-priorities-vulnerability-in-activitymanagerservice-module","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-52108-process-priorities-vulnerability-in-activitymanagerservice-module\/","title":{"rendered":"CVE-2023-52108: Process Priorities Vulnerability in ActivityManagerService Module<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The CVE-2023-52108 signifies a notable vulnerability within the ActivityManagerService module, impacting the process priorities. Its successful exploitation leads to a negative impact on the system availability, potentially enabling system compromise or data leakage. It’s essential for entities using affected versions of the module to understand the vulnerability and implement suitable measures to mitigate its effects promptly.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2023-52108
\nSeverity: High (7.5 CVSS score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: None
\nImpact: System compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

ActivityManagerService | Versions prior to 5.2.0<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The CVE-2023-52108 vulnerability arises from a flaw in the way process priorities are managed within the ActivityManagerService module. An attacker can exploit this vulnerability by manipulating the process priorities to gain unauthorized control over certain system operations, potentially leading to system compromise or data leakage.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

An attacker might use a shell command to manipulate the process priorities, as shown below:<\/p>\n

$ echo '5' > \/proc\/$(pgrep vulnerable_process)\/oom_score_adj<\/code><\/pre>\n
In this conceptual example, the attacker is assigning a higher priority to a vulnerable process (`vulnerable_process`), thereby gaining undue control over system operations.<\/p>\n
Mitigation Measures<\/strong><\/p>\n
The most effective mitigation measure is to apply the vendor patch as soon as it becomes available. In the interim, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation by identifying and blocking suspicious activities. It’s also recommended to regularly review system logs and monitor process priorities to identify any abnormal behavior.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The CVE-2023-52108 signifies a notable vulnerability within the ActivityManagerService module, impacting the process priorities. Its successful exploitation leads to a negative impact on the system availability, potentially enabling system compromise or data leakage. It’s essential for entities using affected versions of the module to understand the vulnerability and implement suitable measures to mitigate its […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-86150","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t