Security readout for executives and security teams
This flaw affects legacy RealPlayer versions that can mishandle a crafted RV20 RealVideo stream. If a vulnerable user opens or processes malicious media, the attacker could run code on that system. Business urgency is mainly for environments that still have old RealPlayer installed. Exposure is likely limited to endpoints or application packaging images where affected RealPlayer versions remain installed and can process RealVideo RV20 media. Modern environments without RealPlayer are unlikely to be exposed based on the provided sources. Prioritize removal or upgrade if RealPlayer exists on managed endpoints, especially in user-facing workstation fleets. If software inventory confirms no affected RealPlayer versions, treat this as a low operational priority despite the high impact. Mitigation focus: Remove RealPlayer where it is no longer required.; Upgrade affected RealPlayer installs to 15.02.71 or later.; For RealPlayer SP 1.0-1.1.5, check RealNetworks guidance for supported remediation..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2012-0923 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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