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CVE-2019-14284

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.2.3之前版本中的drivers/block/floppy.c文件的‘setup_format_params’函数存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。

AI Predicted 4.7 Difficulty: Easy EPSS 0.70% · P51
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I. Basic Information for CVE-2019-14284

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of service by setup_format_params division-by-zero. Two consecutive ioctls can trigger the bug: the first one should set the drive geometry with .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format operation should be called. It can be triggered by an unprivileged local user even when a floppy disk has not been inserted. NOTE: QEMU creates the floppy device by default.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.2.3之前版本中的drivers/block/floppy.c文件的‘setup_format_params’函数存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2019-14284

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III. Intelligence Information for CVE-2019-14284

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Patches & Fixes for CVE-2019-14284 (2)

Vendor Advisories for CVE-2019-14284 (7)

Exploits & Public PoCs for CVE-2019-14284 (1)

Mailing List Discussions for CVE-2019-14284 (7)

Other References for CVE-2019-14284 (1)

Same Patch Batch · n/a · 2019-07-26 · 29 CVEs total

CVE-2019-13955 MikroTik RouterOS 资源管理错误漏洞
CVE-2019-13588 Wikindx 跨站脚本漏洞
CVE-2019-10267 Ahsay Systems Cloud Backup Suite 代码问题漏洞
CVE-2019-10266 Ahsay Systems Cloud Backup Suite 代码问题漏洞
CVE-2019-10265 Ahsay Systems Cloud Backup Suite 路径遍历漏洞
CVE-2019-10264 Ahsay Systems Cloud Backup Suite 代码问题漏洞
CVE-2019-10263 Ahsay Systems Cloud Backup Suite 跨站脚本漏洞
CVE-2019-14228 Xavier PHP Management Panel 跨站请求伪造漏洞
CVE-2019-13565 OpenLDAP 授权问题漏洞
CVE-2019-13382 TechSmith SnagIT 权限许可和访问控制问题漏洞
CVE-2019-14283 Linux kernel 输入验证错误漏洞
CVE-2019-13638 GNU patch 操作系统命令注入漏洞
CVE-2019-13057 OpenLDAP 授权问题漏洞
CVE-2019-13954 MikroTik RouterOS 资源管理错误漏洞
CVE-2019-13990 Terracotta Quartz Scheduler 代码问题漏洞
CVE-2019-13387 CentOS Web Panel 跨站脚本漏洞
CVE-2019-13386 CentOS Web Panel 权限许可和访问控制问题漏洞
CVE-2019-13385 Control Web Panel CentOS Web Panel 路径遍历漏洞
CVE-2018-20857 Zendesk Samlr 输入验证错误漏洞
CVE-2018-20856 Linux kernel 资源管理错误漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2019-14284

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