CVE-2005-0249
7.5 · HIGHHeap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a…
Overview
CVE-2005-0249 is a high-severity vulnerability affecting symantec antivirus_scan_engine. It was published on February 8, 2005 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
Heap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a crafted PE header.
Remediation
Check the references section for vendor advisories and patches from symantec. Update antivirus_scan_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| symantec | antivirus_scan_engine | >= 0, < 4.3.3 | Affected |
References
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Frequently asked questions
What is CVE-2005-0249?
CVE-2005-0249 is a high-severity vulnerability affecting symantec antivirus_scan_engine. It was published on February 8, 2005 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2005-0249?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2005-0249?
Check the references section for vendor advisories and patches from symantec. Update antivirus_scan_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2005-0249?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-0249 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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