cnvd-2020-07215
Vulnerability from cnvd
Title
systemd内存泄漏漏洞
Description
systemd是一个用于Linux操作系统的系统和服务管理器。 systemd 243之前版本中的login/logind-button.c中的button_open在执行udevadm trigger命令时存在内存泄漏漏洞。目前没有详细的漏洞细节提供。
Severity
低
Patch Name
systemd内存泄漏漏洞的补丁
Patch Description
systemd是一个用于Linux操作系统的系统和服务管理器。 systemd 243之前版本中的login/logind-button.c中的button_open在执行udevadm trigger命令时存在内存泄漏漏洞。目前没有详细的漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/systemd/systemd/commit/b2774a3ae692113e1f47a336a6c09bac9cfb49ad

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-20386
Impacted products
Name
systemd systemd <243
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20386",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20386"
    }
  },
  "description": "systemd\u662f\u4e00\u4e2a\u7528\u4e8eLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\n\nsystemd 243\u4e4b\u524d\u7248\u672c\u4e2d\u7684login/logind-button.c\u4e2d\u7684button_open\u5728\u6267\u884cudevadm trigger\u547d\u4ee4\u65f6\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/systemd/systemd/commit/b2774a3ae692113e1f47a336a6c09bac9cfb49ad",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-07215",
  "openTime": "2020-02-14",
  "patchDescription": "systemd\u662f\u4e00\u4e2a\u7528\u4e8eLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\r\n\r\nsystemd 243\u4e4b\u524d\u7248\u672c\u4e2d\u7684login/logind-button.c\u4e2d\u7684button_open\u5728\u6267\u884cudevadm trigger\u547d\u4ee4\u65f6\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "systemd\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "systemd systemd \u003c243"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20386",
  "serverity": "\u4f4e",
  "submitTime": "2020-01-21",
  "title": "systemd\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.