VIR Vulnerability Intelligence Relay

CVE-2010-4596

critical
Published 2011-04-04 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
9.3

Description

Stack-based buffer overflow in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via a long string in an RTSP request.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
realnetworkshelix_server12.0.0
realnetworkshelix_server12.0.1
realnetworkshelix_server13.0.0
realnetworkshelix_server13.1.1
realnetworkshelix_server14.0.0
realnetworkshelix_server14.0.1
realnetworkshelix_mobile_server12.0
realnetworkshelix_mobile_server13.1.1
realnetworkshelix_mobile_server14.0.0
realnetworkshelix_mobile_server14.0.1

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.