cnvd-2019-25704
Vulnerability from cnvd
Title: Wind River Systems VxWorks缓冲区溢出漏洞（CNVD-2019-25704）
Description:
Wind River Systems VxWorks是美国风河系统（Wind River Systems）公司的一套嵌入式实时操作系统（RTOS）。
Wind River Systems VxWorks中的ipdhcpc的DHCP Offer/ACK解析存在缓冲区错误漏洞。攻击者可利用该漏洞覆盖堆，执行代码。
Severity: 高
Patch Name: Wind River Systems VxWorks缓冲区溢出漏洞（CNVD-2019-25704）的补丁
Patch Description:
Wind River Systems VxWorks是美国风河系统（Wind River Systems）公司的一套嵌入式实时操作系统（RTOS）。
Wind River Systems VxWorks中的ipdhcpc的DHCP Offer/ACK解析存在缓冲区错误漏洞。攻击者可利用该漏洞覆盖堆，执行代码。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:
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/
Reference: https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/
Impacted products
| Name | ['Wind River Systems Wind River Systems VxWorks 6.9', 'Wind River Systems Wind River Systems VxWorks 6.8', 'Wind River Systems Wind River Systems VxWorks 6.7', 'Wind River Systems Wind River Systems VxWorks 6.6'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-12257",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-12257"
}
},
"description": "Wind River Systems VxWorks\u662f\u7f8e\u56fd\u98ce\u6cb3\u7cfb\u7edf\uff08Wind River Systems\uff09\u516c\u53f8\u7684\u4e00\u5957\u5d4c\u5165\u5f0f\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff08RTOS\uff09\u3002\n\nWind River Systems VxWorks\u4e2d\u7684ipdhcpc\u7684DHCP Offer/ACK\u89e3\u6790\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5806\uff0c\u6267\u884c\u4ee3\u7801\u3002",
"discovererName": "Armis Labs",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-25704",
"openTime": "2019-08-02",
"patchDescription": "Wind River Systems VxWorks\u662f\u7f8e\u56fd\u98ce\u6cb3\u7cfb\u7edf\uff08Wind River Systems\uff09\u516c\u53f8\u7684\u4e00\u5957\u5d4c\u5165\u5f0f\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff08RTOS\uff09\u3002\r\n\r\nWind River Systems VxWorks\u4e2d\u7684ipdhcpc\u7684DHCP Offer/ACK\u89e3\u6790\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5806\uff0c\u6267\u884c\u4ee3\u7801\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": "Wind River Systems VxWorks\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-25704\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Wind River Systems Wind River Systems VxWorks 6.9",
"Wind River Systems Wind River Systems VxWorks 6.8",
"Wind River Systems Wind River Systems VxWorks 6.7",
"Wind River Systems Wind River Systems VxWorks 6.6"
]
},
"referenceLink": "https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/",
"serverity": "\u9ad8",
"submitTime": "2019-07-31",
"title": "Wind River Systems VxWorks\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-25704\uff09"
}
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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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