CVE-2016-0848: Race Condition
Race condition in Download Manager in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 allows attackers to bypass private-storage file-access restrictions via a crafted application that changes a symlink target, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26211054.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Android Download Managerto a version that resolves this vulnerability.Fixed in 4.4.4 - Upgrade
Upgrade
Android Download Managerto a version that resolves this vulnerability.Fixed in 5.0.2 - Upgrade
Upgrade
Android Download Managerto a version that resolves this vulnerability.Fixed in 5.1.1 - Upgrade
Upgrade
Android Download Managerto a version that resolves this vulnerability.Fixed in 2016-04-01
Event History
Frequently Asked Questions
What is the severity of CVE-2016-0848?
CVE-2016-0848 has a high severity rating due to the potential for attackers to bypass private-storage file access restrictions.
How do I fix CVE-2016-0848?
To fix CVE-2016-0848, update your Android version to 4.4.4, 5.0.2, 5.1.1, or later.
What systems are affected by CVE-2016-0848?
CVE-2016-0848 affects Android versions 4.0 through 6.0.1 before specific security updates.
What is the nature of the vulnerability in CVE-2016-0848?
CVE-2016-0848 is a race condition vulnerability in the Download Manager of Android.
Can CVE-2016-0848 be exploited remotely?
CVE-2016-0848 can potentially be exploited remotely through a crafted application.