cnvd-2015-05147
Vulnerability from cnvd
Title: Qemu RTL8139未初始化堆内存信息泄露漏洞
Description:
QEMU是一款开源模拟器软件。
支持RTL8139仿真的Qemu在RTL8139处理器的C+操作模式下处理网络报文时，存在信息泄露漏洞，客户端用户利用此漏洞可读取未初始化的Qemu堆内存。
Severity: 中
Patch Name: Qemu RTL8139未初始化堆内存信息泄露漏洞的补丁
Patch Description:
QEMU是一款开源模拟器软件。支持RTL8139仿真的Qemu在RTL8139处理器的C+操作模式下处理网络报文时，存在信息泄露漏洞，客户端用户利用此漏洞可读取未初始化的Qemu堆内存。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description:
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://fabrice.bellard.free.fr/qemu/ http://xenbits.xen.org/xsa/advisory-139.html http://xenbits.xen.org/xsa/advisory-140.html
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1248760
Impacted products
| Name | QEMU QEMU |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2015-5165"
}
},
"description": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002\r\n\r\n\u652f\u6301RTL8139\u4eff\u771f\u7684Qemu\u5728RTL8139\u5904\u7406\u5668\u7684C+\u64cd\u4f5c\u6a21\u5f0f\u4e0b\u5904\u7406\u7f51\u7edc\u62a5\u6587\u65f6\uff0c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5ba2\u6237\u7aef\u7528\u6237\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u8bfb\u53d6\u672a\u521d\u59cb\u5316\u7684Qemu\u5806\u5185\u5b58\u3002",
"discovererName": "Donghai Zhu",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://fabrice.bellard.free.fr/qemu/\r\nhttp://xenbits.xen.org/xsa/advisory-139.html\r\nhttp://xenbits.xen.org/xsa/advisory-140.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-05147",
"openTime": "2015-08-06",
"patchDescription": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002\u652f\u6301RTL8139\u4eff\u771f\u7684Qemu\u5728RTL8139\u5904\u7406\u5668\u7684C+\u64cd\u4f5c\u6a21\u5f0f\u4e0b\u5904\u7406\u7f51\u7edc\u62a5\u6587\u65f6\uff0c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5ba2\u6237\u7aef\u7528\u6237\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u8bfb\u53d6\u672a\u521d\u59cb\u5316\u7684Qemu\u5806\u5185\u5b58\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Qemu RTL8139\u672a\u521d\u59cb\u5316\u5806\u5185\u5b58\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "QEMU QEMU"
},
"referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1248760",
"serverity": "\u4e2d",
"submitTime": "2015-08-05",
"title": "Qemu RTL8139\u672a\u521d\u59cb\u5316\u5806\u5185\u5b58\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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