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CVE-2024-14044— Open5GS Diameter Rx pcrf-rx-path.c pcrf_rx_aar_cb buffer overflow

Quick assessment

Affected
n/a Open5GS
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.

Open5GS是Open5GS组织开源的一个消息队列中间件。 Open5GS 2.7.1及之前版本存在缓冲区错误漏洞，该漏洞源于Diameter Rx Handler组件的文件src/pcrf/pcrf-rx-path.c中参数num_of_media_component/num_of_sub操作导致缓冲区溢出，攻击者可远程发起攻击。

CVSS 6.3 · Medium EPSS 0.50% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
n/a Open5GS 2.7.0 affected
2.7.1 affected
2.7.2 unaffected
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I. Basic Information for CVE-2024-14044

Vulnerability Information
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Vulnerability Title
Open5GS Diameter Rx pcrf-rx-path.c pcrf_rx_aar_cb buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Open5GS up to 2.7.1. This issue affects the function pcrf_rx_aar_cb of the file src/pcrf/pcrf-rx-path.c of the component Diameter Rx Handler. The manipulation of the argument num_of_media_component/num_of_sub leads to buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 2.7.2 is capable of addressing this issue. The identifier of the patch is 87b4e4535c77ded627cdb6f4e4e2e3ea761f40b7. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Open5GS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open5GS是Open5GS组织开源的一个消息队列中间件。 Open5GS 2.7.1及之前版本存在缓冲区错误漏洞，该漏洞源于Diameter Rx Handler组件的文件src/pcrf/pcrf-rx-path.c中参数num_of_media_component/num_of_sub操作导致缓冲区溢出，攻击者可远程发起攻击。
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
- Open5GS 2.7.0 cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2024-14044

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-14044

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Patches & Fixes for CVE-2024-14044 (1)

Vendor Advisories for CVE-2024-14044 (4)

Vendor Pages for CVE-2024-14044 (1)

Other References for CVE-2024-14044 (1)

Same Patch Batch · n/a · 2026-08-12 · 14 CVEs total

CVE-2025-15685 6.3 MEDIUM Open5GS freeDiameter memory corruption
CVE-2025-15684 5.3 MEDIUM Open5GS CER init.c diam_log_func assertion
CVE-2025-15686 4.3 MEDIUM Open5GS HSS Service fd_msg_sess_get denial of service
CVE-2025-15687 4.3 MEDIUM Open5GS SMF Diameter Gx Credit-Control-Answer smf_gx_cca_cb denial of service
CVE-2025-59326 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59325 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59327 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59324 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59321 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59322 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59323 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59320 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞
CVE-2025-59319 CPSD CryptoPro Secure Disk for Bitlocker 安全漏洞

IV. Related Vulnerabilities

Same product: Open5GS
Same vendor: n/a
Same weakness: CWE-120