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Vulnerability record · CVE-2010-1138 · published 12 April 2010

CVE-2010-1138: Vmware workstation information exposure vulnerability

Vmware · Workstation

The virtual networking stack in VMware Workstation 7.0 before 7.0.1 build 227600, VMware Workstation 6.5.x before 6.5.4 build 246459 on Windows, VMware Player 3.0 before 3.0.1 build 227600, VMware Player 2.5.x before 2.5.4 build 246459 on Windows, VMware ACE 2.6 before 2.6.1 build 227600 and 2.5.x before 2.5.4 build 246459, VMware Server 2.x, and VMware Fusion 3.0 before 3.0.1 build 232708 and 2.x before 2.0.7 build 246742 allows remote attackers to obtain sensitive information from memory on the host OS by examining received network packets, related to interaction between the guest OS and the host vmware-vmx process.

5.0 CVSS 2.0 Medium EPSS 2.3% · top 17.4% CWE-200 · Information exposure
5.0CVSS 2.0 base score
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
22References
16 Jun 2026Last modified by NVD

Description

The virtual networking stack in VMware Workstation 7.0 before 7.0.1 build 227600, VMware Workstation 6.5.x before 6.5.4 build 246459 on Windows, VMware Player 3.0 before 3.0.1 build 227600, VMware Player 2.5.x before 2.5.4 build 246459 on Windows, VMware ACE 2.6 before 2.6.1 build 227600 and 2.5.x before 2.5.4 build 246459, VMware Server 2.x, and VMware Fusion 3.0 before 3.0.1 build 232708 and 2.x before 2.0.7 build 246742 allows remote attackers to obtain sensitive information from memory on the host OS by examining received network packets, related to interaction between the guest OS and the host vmware-vmx process.

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2010-04/0077.html
http://archives.neohapsis.com/archives/fulldisclosure/2010-04/0121.html
http://lists.vmware.com/pipermail/security-announce/2010/000090.html PatchVendor Advisory
http://osvdb.org/63607
http://secunia.com/advisories/39203 Vendor Advisory
http://secunia.com/advisories/39206 Vendor Advisory
http://secunia.com/advisories/39215 Vendor Advisory
http://security.gentoo.org/glsa/glsa-201209-25.xml
http://www.securityfocus.com/bid/39395
http://www.securitytracker.com/id?1023836
http://www.vmware.com/security/advisories/VMSA-2010-0007.html PatchVendor Advisory
http://archives.neohapsis.com/archives/bugtraq/2010-04/0077.html
http://archives.neohapsis.com/archives/fulldisclosure/2010-04/0121.html
http://lists.vmware.com/pipermail/security-announce/2010/000090.html PatchVendor Advisory
http://osvdb.org/63607
http://secunia.com/advisories/39203 Vendor Advisory
http://secunia.com/advisories/39206 Vendor Advisory
http://secunia.com/advisories/39215 Vendor Advisory
http://security.gentoo.org/glsa/glsa-201209-25.xml
http://www.securityfocus.com/bid/39395
http://www.securitytracker.com/id?1023836
http://www.vmware.com/security/advisories/VMSA-2010-0007.html PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2010-1138), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.