cnvd-2020-32884
Vulnerability from cnvd
Title: libgit2输入验证错误漏洞（CNVD-2020-32884）
Description:
libgit2是一个可移植、使用C语言实现的Git核心开发包。
libgit2 0.28.4之前版本和0.99.0之前的0.9x版本中存在安全漏洞。攻击者可利用该漏洞执行代码。
Severity: 高
Patch Name: libgit2输入验证错误漏洞（CNVD-2020-32884）的补丁
Patch Description:
libgit2是一个可移植、使用C语言实现的Git核心开发包。
libgit2 0.28.4之前版本和0.99.0之前的0.9x版本中存在安全漏洞。攻击者可利用该漏洞执行代码。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://github.com/git/git/security/advisories/GHSA-5wph-8frv-58vj
Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-12278
Impacted products
| Name | ['libgit2 libgit2 <0.28.4', 'libgit2 libgit2 0.9*，<0.99.0'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-12278"
}
},
"description": "libgit2\u662f\u4e00\u4e2a\u53ef\u79fb\u690d\u3001\u4f7f\u7528C\u8bed\u8a00\u5b9e\u73b0\u7684Git\u6838\u5fc3\u5f00\u53d1\u5305\u3002\n\nlibgit2 0.28.4\u4e4b\u524d\u7248\u672c\u548c0.99.0\u4e4b\u524d\u76840.9x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\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/git/git/security/advisories/GHSA-5wph-8frv-58vj",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-32884",
"openTime": "2020-06-13",
"patchDescription": "libgit2\u662f\u4e00\u4e2a\u53ef\u79fb\u690d\u3001\u4f7f\u7528C\u8bed\u8a00\u5b9e\u73b0\u7684Git\u6838\u5fc3\u5f00\u53d1\u5305\u3002\r\n\r\nlibgit2 0.28.4\u4e4b\u524d\u7248\u672c\u548c0.99.0\u4e4b\u524d\u76840.9x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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": "libgit2\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-32884\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"libgit2 libgit2 \u003c0.28.4",
"libgit2 libgit2 0.9*\uff0c\u003c0.99.0"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12278",
"serverity": "\u9ad8",
"submitTime": "2020-04-28",
"title": "libgit2\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-32884\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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