How severe is CVE-2011-1149?

CVE-2011-1149 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2011-1149 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-1149?

CVE-2011-1149 primarily affects Google Android. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-1149?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-1149 published?

CVE-2011-1149 was published on 2011-04-21 and last updated on 2026-06-16.

CVE-2011-1149

CVE-2011-1149 is a high-severity vulnerability in Google Android with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Google Android
Published: 2011-04-21
Last modified: 2026-06-16

Description

Android before 2.3 does not properly restrict access to the system property space, which allows local applications to bypass the application sandbox and gain privileges, as demonstrated by psneuter and KillingInTheNameOf, related to the use of Android shared memory (ashmem) and ASHMEM_SET_PROT_MASK.

Frequently asked questions

What is CVE-2011-1149?: Android before 2.3 does not properly restrict access to the system property space, which allows local applications to bypass the application sandbox and gain privileges, as demonstrated by psneuter and KillingInTheNameOf, related to the use of Android shared memory (ashmem) and ASHMEM_SET_PROT_MASK.
How severe is CVE-2011-1149?: CVE-2011-1149 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2011-1149 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1149?: CVE-2011-1149 primarily affects Google Android. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1149?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-1149 published?: CVE-2011-1149 was published on 2011-04-21 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:1.5:*:*:*:*:*:*:*
cpe:2.3:o:google:android:1.6:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.2:rev1:*:*:*:*:*:*
cpe:2.3:o:google:android:2.2.1:*:*:*:*:*:*:*

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