title: Mutable pending intent in Google Play services SDK
description: Apps developed with Google Play Services SDK incorrectly had the mutability flag set to PendingIntents that were passed to the Notification service. As Google Play services SDK is so widely used, this bug affects many applications. For an application affected, this bug will let the attacker, gain the access to all non-exported providers and/or gain the access to other providers the victim has permissions. We recommend upgrading to version 18.0.2 of the Play Service SDK as well as rebuilding and redeploying apps.
problem types: CWE-471 Modification of Assumed-Immutable Data (MAID)
affected:
{
product: Play Services SDK
vendor: Google LLC
versions:
lessThan: 18.0.2, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 6.1
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
version: 3.1
]