cnvd-2022-87371
Vulnerability from cnvd
Title: Google Golang拒绝服务漏洞
Description:
Google Golang是美国谷歌(Google)公司的一种静态强类型、编译型语言。Go的语法接近C语言,但对于变量的声明有所不同。Go支持垃圾回收功能。Go的并行模型是以东尼·霍尔的通信顺序进程(CSP)为基础,采取类似模型的其他语言包括Occam和Limbo,但它也具有Pi运算的特征,比如通道传输。在1.8版本中开放插件(Plugin)的支持,这意味着现在能从Go中动态加载部分函数。
Google Golang 1.18.7之前版本、1.19.0及其之后,1.19.2之前版本存在拒绝服务漏洞,该漏洞源于archive/tar读取头文件时内存消耗不受限制。攻击者可利用漏洞导致Read分配无限量的内存,从而导致拒绝服务。
Severity: 高
Patch Name: Google Golang拒绝服务漏洞的补丁
Patch Description:
Google Golang是美国谷歌(Google)公司的一种静态强类型、编译型语言。Go的语法接近C语言,但对于变量的声明有所不同。Go支持垃圾回收功能。Go的并行模型是以东尼·霍尔的通信顺序进程(CSP)为基础,采取类似模型的其他语言包括Occam和Limbo,但它也具有Pi运算的特征,比如通道传输。在1.8版本中开放插件(Plugin)的支持,这意味着现在能从Go中动态加载部分函数。
Google Golang 1.18.7之前版本、1.19.0及其之后,1.19.2之前版本存在拒绝服务漏洞,该漏洞源于archive/tar读取头文件时内存消耗不受限制。攻击者可利用漏洞导致Read分配无限量的内存,从而导致拒绝服务。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://github.com/golang/go/issues/54853
Reference: https://access.redhat.com/security/cve/cve-2022-2879
Name | ['Google Golang <1.18.7', 'Google Golang >=1.19.0,<1.19.2'] |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2022-2879", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-2879" } }, "description": "Google Golang\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u79cd\u9759\u6001\u5f3a\u7c7b\u578b\u3001\u7f16\u8bd1\u578b\u8bed\u8a00\u3002Go\u7684\u8bed\u6cd5\u63a5\u8fd1C\u8bed\u8a00\uff0c\u4f46\u5bf9\u4e8e\u53d8\u91cf\u7684\u58f0\u660e\u6709\u6240\u4e0d\u540c\u3002Go\u652f\u6301\u5783\u573e\u56de\u6536\u529f\u80fd\u3002Go\u7684\u5e76\u884c\u6a21\u578b\u662f\u4ee5\u4e1c\u5c3c\u00b7\u970d\u5c14\u7684\u901a\u4fe1\u987a\u5e8f\u8fdb\u7a0b\uff08CSP\uff09\u4e3a\u57fa\u7840\uff0c\u91c7\u53d6\u7c7b\u4f3c\u6a21\u578b\u7684\u5176\u4ed6\u8bed\u8a00\u5305\u62ecOccam\u548cLimbo\uff0c\u4f46\u5b83\u4e5f\u5177\u6709Pi\u8fd0\u7b97\u7684\u7279\u5f81\uff0c\u6bd4\u5982\u901a\u9053\u4f20\u8f93\u3002\u57281.8\u7248\u672c\u4e2d\u5f00\u653e\u63d2\u4ef6\uff08Plugin\uff09\u7684\u652f\u6301\uff0c\u8fd9\u610f\u5473\u7740\u73b0\u5728\u80fd\u4eceGo\u4e2d\u52a8\u6001\u52a0\u8f7d\u90e8\u5206\u51fd\u6570\u3002\n\nGoogle Golang 1.18.7\u4e4b\u524d\u7248\u672c\u30011.19.0\u53ca\u5176\u4e4b\u540e\uff0c1.19.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8earchive/tar\u8bfb\u53d6\u5934\u6587\u4ef6\u65f6\u5185\u5b58\u6d88\u8017\u4e0d\u53d7\u9650\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4Read\u5206\u914d\u65e0\u9650\u91cf\u7684\u5185\u5b58\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002", "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/golang/go/issues/54853", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2022-87371", "openTime": "2022-12-14", "patchDescription": "Google Golang\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u79cd\u9759\u6001\u5f3a\u7c7b\u578b\u3001\u7f16\u8bd1\u578b\u8bed\u8a00\u3002Go\u7684\u8bed\u6cd5\u63a5\u8fd1C\u8bed\u8a00\uff0c\u4f46\u5bf9\u4e8e\u53d8\u91cf\u7684\u58f0\u660e\u6709\u6240\u4e0d\u540c\u3002Go\u652f\u6301\u5783\u573e\u56de\u6536\u529f\u80fd\u3002Go\u7684\u5e76\u884c\u6a21\u578b\u662f\u4ee5\u4e1c\u5c3c\u00b7\u970d\u5c14\u7684\u901a\u4fe1\u987a\u5e8f\u8fdb\u7a0b\uff08CSP\uff09\u4e3a\u57fa\u7840\uff0c\u91c7\u53d6\u7c7b\u4f3c\u6a21\u578b\u7684\u5176\u4ed6\u8bed\u8a00\u5305\u62ecOccam\u548cLimbo\uff0c\u4f46\u5b83\u4e5f\u5177\u6709Pi\u8fd0\u7b97\u7684\u7279\u5f81\uff0c\u6bd4\u5982\u901a\u9053\u4f20\u8f93\u3002\u57281.8\u7248\u672c\u4e2d\u5f00\u653e\u63d2\u4ef6\uff08Plugin\uff09\u7684\u652f\u6301\uff0c\u8fd9\u610f\u5473\u7740\u73b0\u5728\u80fd\u4eceGo\u4e2d\u52a8\u6001\u52a0\u8f7d\u90e8\u5206\u51fd\u6570\u3002\r\n\r\nGoogle Golang 1.18.7\u4e4b\u524d\u7248\u672c\u30011.19.0\u53ca\u5176\u4e4b\u540e\uff0c1.19.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8earchive/tar\u8bfb\u53d6\u5934\u6587\u4ef6\u65f6\u5185\u5b58\u6d88\u8017\u4e0d\u53d7\u9650\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4Read\u5206\u914d\u65e0\u9650\u91cf\u7684\u5185\u5b58\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Google Golang\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "Google Golang \u003c1.18.7", "Google Golang \u003e=1.19.0\uff0c\u003c1.19.2" ] }, "referenceLink": "https://access.redhat.com/security/cve/cve-2022-2879", "serverity": "\u9ad8", "submitTime": "2022-10-11", "title": "Google Golang\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e" }
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.