CVE-2011-3453
UnknownEPSS 3.72%
Last modified
CVE-2011-3453 is a vulnerability of currently unknown severity. Integer overflow in libresolv in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via crafted DNS data.. EPSS estimates a 3.72% chance of exploitation in the next 30 days.
Description
Integer overflow in libresolv in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via crafted DNS data.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Mac Os X | <= 10.7.2 |
| Apple | Mac Os X | 10.7.0 |
| Apple | Mac Os X | 10.7.1 |
| Apple | Mac Os X Server | <= 10.7.2 |
| Apple | Mac Os X Server | 10.7.0 |
| Apple | Mac Os X Server | 10.7.1 |
References
- http://support.apple.com/kb/HT5130Vendor Advisory
- http://support.apple.com/kb/HT5130Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3453?
Integer overflow in libresolv in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via crafted DNS data.
How severe is CVE-2011-3453?
Severity scoring for CVE-2011-3453 is pending analysis. The EPSS model estimates a 3.72% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3453?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-3453?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST