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CVE-2019-1010023

Quick assessment

Affected

GNU Libc glibc

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.

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中的libld存在权限许可和访问控制问题漏洞。攻击者可利用该漏洞提升权限。

AI Predicted 7.8 Difficulty: Easy EPSS 3.07% · P88 Updated Oct 14, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

Vendor	Product	Version Range	Status
GNU Libc	glibc	`current (At least as of 2018-02-16)`	affected

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I. Basic Information for CVE-2019-1010023

Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.

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

GNU C Library 权限许可和访问控制问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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
GNU Libc	glibc	current (At least as of 2018-02-16)	-

II. Public POCs for CVE-2019-1010023

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2019-1010023

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Vendor Advisories for CVE-2019-1010023 (4)

https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp%3Butm_medium=RSS x_refsource_CONFIRM
http://www.securityfocus.com/bid/109167 vdb-entry x_refsource_BID
https://ubuntu.com/security/CVE-2019-1010023 vendor-advisory x_refsource_UBUNTU
https://security-tracker.debian.org/tracker/CVE-2019-1010023 vendor-advisory x_refsource_DEBIAN

Other References for CVE-2019-1010023 (1)

https://sourceware.org/bugzilla/show_bug.cgi?id=22851 x_refsource_MISC

https://www.cve.org/CVERecord?id=CVE-2019-1010023

Same Patch Batch · GNU Libc · 2019-07-15 · 3 CVEs total

CVE-2019-1010024		GNU C Library 信息泄露漏洞
CVE-2019-1010025		GNU C Library 安全特征问题漏洞

IV. Related Vulnerabilities

Same product: glibc

Same vendor: GNU Libc