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TI-2011-04619 Aliases CVE-2011-10016GHSA-7hjr-24hp-m8wm

Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow

Priority MEDIUM 43CWE-121Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Real Networks Netzip Classic version 7.5.1.86 is vulnerable to a stack-based buffer overflow when parsing a specially crafted ZIP archive. The vulnerability is triggered when the application attempts to process a file name within the archive that exceeds the expected buffer size. Exploitation allows arbitrary code execution under the context of the victim user when the ZIP file is opened.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00545 45th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RealNetworksNetzip Classic7.5.1.86—No fix listedCNA
  • Netzip Classic VendorRealNetworks Affected 7.5.1.86 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-10016
  2. 2026-10-03 Alias added: GHSA-7hjr-24hp-m8wm

References

Exploit 3

Other 1

  • TI-2010-01273 Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as… CVSS 2.0HIGH 10.0
  • TI-2011-04631 RealNetworks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution CVSS 4.0HIGH 8.7
  • TI-2012-04788 Buffer overflow in RealNetworks RealPlayer before 16.0.0.282 and RealPlayer SP 1.0… CVSS 2.0HIGH 9.3
  • TI-2002-01564 Multiple buffer overflows in RealNetworks Helix Universal Server 9.0 (9.0.2.768) allow… CVSS 2.0HIGH 7.5
  • TI-2008-01259 The RealAudioObjects.RealAudio ActiveX control in rmoc3260.dll in RealNetworks RealPlayer… CVSS 2.0HIGH 9.3
  • TI-2013-05928 Multiple stack-based buffer overflows in RealNetworks RealPlayer before 17.0.4.61 on… CVSS 2.0HIGH 7.5
See all 215 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences