QEMU net socket buffer overflow
| qemu-net-socket-bo (38239) |  High Risk |
Description:
QEMU is vulnerable to a heap-based buffer overflow. By sending specially-crafted data in the "net socket listen" option, a local attacker could overflow a buffer and execute arbitrary code on the system.
*CVSS:
| Base Score: | 4.6 |
| Access Vector: | Local |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 3.4 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Contact your vendor for upgrade or patch information. See References.
References:
- QEMU Web site: QEMU.
- BID-23731: QEMU Multiple Local Vulnerabilities
- CVE-2007-5730: Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the net socket listen option, aka QEMU net socket heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of NE2000 network driver and the socket code
- MDKSA-2007:203: Updated xen packages fix multiple vulnerabilities
- MDVSA-2008:162: qemu
- RHSA-2008-0194: Important: xen security and bug fix update
- SA25073: QEMU Various Vulnerabilities
- SA29129: KVM Block Device Backend Security Bypass
- VUPEN/ADV-2007-1597: QEMU Data Handling Multiple Command Execution and Denial of Service Vulnerabilities
Platforms Affected:
- Fabrice Bellard QEMU 0.8.2
- MandrakeSoft Mandrake Linux 2007
- MandrakeSoft Mandrake Linux 2007 X86_64
- MandrakeSoft Mandrake Linux 2007.1 X86_64
- MandrakeSoft Mandrake Linux 2007.1
- MandrakeSoft Mandrake Linux 2008.0
- MandrakeSoft Mandrake Linux 2008.0 X86_64
- MandrakeSoft Mandrake Linux 2008.1
- MandrakeSoft Mandrake Linux 2008.1 X86_64
- MandrakeSoft Mandrake Linux Corporate Server 4.0
- MandrakeSoft Mandrake Linux Corporate Server 4.0 X86_64
- RedHat Enterprise Linux 5 Client
- RedHat Enterprise Linux 5
- RedHat RHEL Desktop Multi OS 5 Client
- RedHat RHEL Virtualization 5 Server
Reported:
Nov 01, 2007
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.