cnvd-2019-22415
Vulnerability from cnvd
Title
GNU C Library堆栈缓冲区溢出漏洞
Description
GNU C Library(glibc,libc6)是一种按照LGPL许可协议发布的开源免费的C语言编译程序。
GNU C Library 2.29及之前版本中的posix/regexec.c文件的check_dst_limits_calc_pos_1存在堆栈缓冲区溢出漏洞。目前没有详细的漏洞细节提供。
Severity
中
VLAI Severity ?
Formal description
目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法: https://www.gnu.org/
Reference
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20796
Impacted products
| Name | Gnu C Library <=2.29 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2018-20796",
"cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20796"
}
},
"description": "GNU C Library\uff08glibc\uff0clibc6\uff09\u662f\u4e00\u79cd\u6309\u7167LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90\u514d\u8d39\u7684C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\u3002\n\nGNU C Library 2.29\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684posix/regexec.c\u6587\u4ef6\u7684check_dst_limits_calc_pos_1\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
"discovererName": "Hongxu Chen",
"formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.gnu.org/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-22415",
"openTime": "2019-07-12",
"products": {
"product": "Gnu C Library \u003c=2.29"
},
"referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20796",
"serverity": "\u4e2d",
"submitTime": "2019-02-27",
"title": "GNU C Library\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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