openEuler 24.03 LTS update for cpp-httplib



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-46728
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
 openEuler
Operating systems & Components / Operating system

cpp-httplib-debugsource
Operating systems & Components / Operating system package or component

cpp-httplib-debuginfo
Operating systems & Components / Operating system package or component

cpp-httplib
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Resource exhaustion

EUVDB-ID: #VU110691

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-46728

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when handling requests with "Transfer-Encoding: chunked" is used and no Content-Length header is provided. A remote attacker can send specially crafted HTTP requests to trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

cpp-httplib-debugsource: before 0.14.0-4

cpp-httplib-debuginfo: before 0.14.0-4

cpp-httplib: before 0.14.0-4

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1611


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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