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CVE-2019-5188

Quick assessment

Affected
n/a E2fsprogs
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.

E2fsprogs是一套用以维护ext2、ext3和ext4文件系统的工具程序集。e2fsck是其中的一个用于检查ext2/3/4文件系统完整性的程序。 E2fsprogs e2fsck 1.45.4版本中的rehash.c文件存在缓冲区错误漏洞。攻击者可利用该漏洞执行代码。

CVSS 7.5 · High EPSS 1.03% · P62
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I. Basic Information for CVE-2019-5188

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A code execution vulnerability exists in the directory rehashing functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
E2fsprogs 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
E2fsprogs是一套用以维护ext2、ext3和ext4文件系统的工具程序集。e2fsck是其中的一个用于检查ext2/3/4文件系统完整性的程序。 E2fsprogs e2fsck 1.45.4版本中的rehash.c文件存在缓冲区错误漏洞。攻击者可利用该漏洞执行代码。
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
- E2fsprogs 1.43.3 - 1.45.4 -

II. Public POCs for CVE-2019-5188

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III. Intelligence Information for CVE-2019-5188

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Vendor Advisories for CVE-2019-5188 (2)

Mailing List Discussions for CVE-2019-5188 (5)

Other References for CVE-2019-5188 (1)

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Showing top 20 of 55 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: E2fsprogs
Same vendor: n/a
Same weakness: CWE-787

V. Comments for CVE-2019-5188

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