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CVE-2011-5124

UnknownEPSS 54.65%

Last modified

CVE-2011-5124 is a vulnerability of currently unknown severity. Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).. EPSS estimates a 54.65% chance of exploitation in the next 30 days.

Description

Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).

Metrics

EPSS Probability
54.65%

98.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
BluecoatProxyoneAll versions
BluecoatProxysg4.2.6
BluecoatProxysg4.3.2.3
BluecoatProxysg5.1
BluecoatProxysg5.1.6.1
BluecoatProxysg5.2
BluecoatProxysg5.2.2.4
BluecoatProxysg5.2.5.2
BluecoatProxysg5.3
BluecoatProxysg5.3.2.1
BluecoatProxysg5.4
BluecoatProxysg5.4.1.1
BluecoatProxysg6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-5124?
Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).
How severe is CVE-2011-5124?
Severity scoring for CVE-2011-5124 is pending analysis. The EPSS model estimates a 54.65% probability of exploitation in the next 30 days.
How do I fix CVE-2011-5124?
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-2011-5124?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST