| Vulnerability Name: | CVE-2007-5729 (CCN-38238) | ||||||||
| Assigned: | 2007-10-30 | ||||||||
| Published: | 2007-10-30 | ||||||||
| Updated: | 2020-12-15 | ||||||||
| Summary: | The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library, aka NE2000 "mtu" 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," but this is the correct identifier for the mtu overflow vulnerability. | ||||||||
| CVSS v3 Severity: | 5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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| CVSS v2 Severity: | 7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C) 5.3 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
3.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-119 | ||||||||
| Vulnerability Consequences: | Gain Access | ||||||||
| References: | Source: MITRE Type: CNA CVE-2007-5729 Source: CCN Type: QEMU Web site QEMU Source: SUSE Type: Mailing List, Third Party Advisory SUSE-SR:2009:002 Source: OSVDB Type: Broken Link 42986 Source: CCN Type: SA25073 QEMU Various Vulnerabilities Source: SECUNIA Type: Third Party Advisory 25073 Source: SECUNIA Type: Third Party Advisory 25095 Source: SECUNIA Type: Third Party Advisory 27486 Source: CCN Type: SA29129 KVM Block Device Backend Security Bypass Source: SECUNIA Type: Third Party Advisory 29129 Source: SECUNIA Type: Third Party Advisory 33568 Source: MISC Type: Technical Description, Third Party Advisory http://taviso.decsystem.org/virtsec.pdf Source: VIM Type: Third Party Advisory 20071030 Clarification on old QEMU/NE2000/Xen issues Source: DEBIAN Type: Third Party Advisory DSA-1284 Source: MANDRIVA Type: Third Party Advisory MDKSA-2007:203 Source: MANDRIVA Type: Third Party Advisory MDVSA-2008:162 Source: CCN Type: OSVDB ID: 35495 QEMU NE2000 Network Driver Ethernet Frame Handling Overflow Source: CCN Type: OSVDB ID: 42986 QEMU NE2000 Emulator slirp Library Local Overflow Source: BID Type: Third Party Advisory, VDB Entry 23731 Source: CCN Type: BID-23731 QEMU Multiple Local Vulnerabilities Source: VUPEN Type: Third Party Advisory ADV-2007-1597 Source: XF Type: Third Party Advisory, VDB Entry qemu-ne2000-code-execution(38238) Source: XF Type: UNKNOWN qemu-ne2000-code-execution(38238) Source: SUSE Type: SUSE-SR:2009:002 SUSE Security Summary Report | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration 3: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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