Commit f6e9a742 authored Nov 13, 2025 by Iustin Ventaniuc Committed by Nishith Khanna Mar 03, 2026

Handle loadDescription OutOfMemoryError in DeviceAdminInfo

loadDescription was potentially vulnerable to an attack which causes a
DoS exploit by injecting a maliciously large string into the Receiver's
label.

Bug: 443062265
Test: manual
Flag: EXEMPT BUGFIX
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:06a5b2327caa3aa8843496458e98b9bb070df6e5
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:8102beb663e3d7756e07e06f8c1ec025e1679b65
Merged-In: Icab26c4b77e73f0fcb9a560e3211482ebe2f37bf
Change-Id: Icab26c4b77e73f0fcb9a560e3211482ebe2f37bf

parent 897e4f2e

core/java/android/app/admin/DeviceAdminInfo.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -461,8 +461,12 @@ public final class DeviceAdminInfo implements Parcelable {
		*/
		public CharSequence loadDescription(PackageManager pm) throws NotFoundException {
		if (mActivityInfo.descriptionRes != 0) {
		try {
		return pm.getText(mActivityInfo.packageName,
		mActivityInfo.descriptionRes, mActivityInfo.applicationInfo);
		} catch (OutOfMemoryError e) {
		throw new NotFoundException();
		}
		}
		throw new NotFoundException();
		}