CVE-2011-5124: Buffer Overflow
First published: Sun Aug 26 2012(Updated: )
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).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bluecoat ProxySG | ||
| Blue Coat ProxySG | =4.2.6 | |
| Blue Coat ProxySG | =4.3.2.3 | |
| Blue Coat ProxySG | =5.1 | |
| Blue Coat ProxySG | =5.1.6.1 | |
| Blue Coat ProxySG | =5.2 | |
| Blue Coat ProxySG | =5.2.2.4 | |
| Blue Coat ProxySG | =5.2.5.2 | |
| Blue Coat ProxySG | =5.3 | |
| Blue Coat ProxySG | =5.3.2.1 | |
| Blue Coat ProxySG | =5.4 | |
| Blue Coat ProxySG | =5.4.1.1 | |
| Blue Coat ProxySG | =6 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2011-5124?
CVE-2011-5124 is considered a critical vulnerability due to the potential for remote code execution.
How do I fix CVE-2011-5124?
To mitigate CVE-2011-5124, update the affected Blue Coat ProxySG or ProxyOne to a patched version provided by the vendor.
What systems are affected by CVE-2011-5124?
CVE-2011-5124 affects Blue Coat ProxySG versions from 4.2.3 through 6.1 and ProxyOne prior to build 60258.
What type of attack does CVE-2011-5124 allow?
CVE-2011-5124 allows attackers to execute arbitrary code on the affected systems by sending a specially crafted packet.
What component is vulnerable in CVE-2011-5124?
The vulnerability in CVE-2011-5124 resides in the BCAAA component of the affected Blue Coat products.
- agent/type
- agent/references
- agent/author
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/bluecoat
- canonical/bluecoat proxysg
- canonical/blue coat proxysg
- version/blue coat proxysg/4.2.6
- version/blue coat proxysg/4.3.2.3
- version/blue coat proxysg/5.1
- version/blue coat proxysg/5.1.6.1
- version/blue coat proxysg/5.2
- version/blue coat proxysg/5.2.2.4
- version/blue coat proxysg/5.2.5.2
- version/blue coat proxysg/5.3
- version/blue coat proxysg/5.3.2.1
- version/blue coat proxysg/5.4
- version/blue coat proxysg/5.4.1.1
- version/blue coat proxysg/6