| Vulnerability Name: | CVE-2012-6034 (CCN-80328) | ||||||||
| Assigned: | 2012-09-05 | ||||||||
| Published: | 2012-09-05 | ||||||||
| Updated: | 2017-08-29 | ||||||||
| Summary: | The (1) tmemc_save_get_next_page and (2) tmemc_save_get_next_inv functions and the (3) TMEMC_SAVE_GET_POOL_UUID sub-operation in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 "do not check incoming guest output buffer pointers," which allows local guest OS users to cause a denial of service (memory corruption and host crash) or execute arbitrary code via unspecified vectors. Note: this issue was originally published as part of CVE-2012-3497, which was too general; CVE-2012-3497 has been SPLIT into this ID and others. | ||||||||
| 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: | 4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P) 3.5 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:U/RC:UR)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:U/RC:UR)
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| Vulnerability Type: | CWE-20 | ||||||||
| Vulnerability Consequences: | Gain Access | ||||||||
| References: | Source: MITRE Type: CNA CVE-2012-6034 Source: MLIST Type: UNKNOWN [Xen-announce] 20120905 Xen Security Advisory 15 (CVE-2012-3497) - multiple TMEM hypercall vulnerabilities Source: OSVDB Type: UNKNOWN 85199 Source: CCN Type: SA50472 Xen Multiple Denial of Service and Privilege Escalation Vulnerabilities Source: SECUNIA Type: Vendor Advisory 50472 Source: SECUNIA Type: UNKNOWN 55082 Source: GENTOO Type: UNKNOWN GLSA-201309-24 Source: CONFIRM Type: UNKNOWN http://wiki.xen.org/wiki/Security_Announcements#XSA-15_multiple_TMEM_hypercall_vulnerabilities Source: MLIST Type: UNKNOWN [oss-security] 20120905 Xen Security Advisory 15 (CVE-2012-3497) - multiple TMEM hypercall vulnerabilities Source: CCN Type: OSVDB ID: 85199 Xen Transcendent Memory (TMEM) Hypercall Multiple Sub-operation Validation Weakness Local Privilege Escalation Source: BID Type: UNKNOWN 55410 Source: CCN Type: BID-55410 Xen 'TMEM hypercall' Multiple Security Vulnerabilities Source: SECTRACK Type: UNKNOWN 1027482 Source: CCN Type: XenSource Web site Xen Source: XF Type: UNKNOWN xen-tmem-priv-esc(78268) Source: XF Type: UNKNOWN xen-tmemcsavegetnextpage-ce(80328) Source: GENTOO Type: UNKNOWN GLSA-201604-03 | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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