Unrated severityNVD Advisory· Published Dec 19, 2002· Updated Jun 16, 2026
CVE-2002-1643
CVE-2002-1643
Description
Multiple buffer overflows in RealNetworks Helix Universal Server 9.0 (9.0.2.768) allow remote attackers to execute arbitrary code via (1) a long Transport field in a SETUP RTSP request, (2) a DESCRIBE RTSP request with a long URL argument, or (3) two simultaneous HTTP GET requests with long arguments.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:realnetworks:helix_universal_server:9.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:realnetworks:helix_universal_server:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:helix_universal_server:9.0.2.768:*:*:*:*:*:*:*
- (no CPE)range: =9.0.2.768
Patches
Vulnerability mechanics
References
10- www.kb.cert.org/vuls/id/974689nvdPatchThird Party AdvisoryUS Government Resource
- www.securityfocus.com/bid/6456nvdPatch
- www.securityfocus.com/bid/6458nvdPatch
- www.service.real.com/help/faq/security/bufferoverrun12192002.htmlnvdPatch
- www.securityfocus.com/bid/6454nvdExploitPatch
- www.nextgenss.com/advisories/realhelix.txtnvdVendor Advisory
- www.securityfocus.com/archive/1/304203nvdVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/10915nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/10916nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/10917nvd
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