cnvd-2022-71622
Vulnerability from cnvd
Title: Embedthis Software Appweb Community Edition拒绝服务漏洞
Description:
Embedthis Software Appweb是美国Embedthis Software公司的一款用于嵌入式应用程序的Web服务器。
Embedthis Software Appweb Community Edition 8.2.1版本存在拒绝服务漏洞, 该漏洞源于src/http/httpLib.c中取消空指针引用,攻击者可利用该漏洞导致服务器崩溃。
Severity: 中
Formal description:
厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://github.com/embedthis/appweb/issues/389
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-33254
Impacted products
Name | Embedthis Software Appweb Community Edition 8.2.1 |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2021-33254", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33254" } }, "description": "Embedthis Software Appweb\u662f\u7f8e\u56fdEmbedthis Software\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5d4c\u5165\u5f0f\u5e94\u7528\u7a0b\u5e8f\u7684Web\u670d\u52a1\u5668\u3002\n\nEmbedthis Software Appweb Community Edition 8.2.1\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c \u8be5\u6f0f\u6d1e\u6e90\u4e8esrc/http/httpLib.c\u4e2d\u53d6\u6d88\u7a7a\u6307\u9488\u5f15\u7528\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\u3002", "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/embedthis/appweb/issues/389", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2022-71622", "openTime": "2022-10-27", "products": { "product": "Embedthis Software Appweb Community Edition 8.2.1" }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33254", "serverity": "\u4e2d", "submitTime": "2022-06-09", "title": "Embedthis Software Appweb Community Edition\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e" }
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Sightings
Author | Source | Type | Date |
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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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