CVE-2014-1896
Published Apr 1, 2014
Last updated 8 years ago
Overview
- Description
- The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 6.4
- Exploitability score
- 4.4
- Vector string
- AV:A/AC:M/Au:S/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
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{
"nodes": [
{
"negate": false,
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"vulnerable": true,
"matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47640819-FC43-49ED-8A77-728C3D7255B3"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2448537F-87AD-45C1-9FB0-7A49CA31BD76"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*",
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},
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},
{
"criteria": "cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*",
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"operator": "OR"
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}
]