Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2023-24849— Buffer Over-read in Data Modem

Quick assessment

Affected
Qualcomm, Inc. Snapdragon
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.

Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 芯片存在安全漏洞，该漏洞源于解析 SDP 消息中的 FMTP 线路时数据调制解调器中的信息泄露。

CVSS 8.2 · High EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1561.001 · Disk Content Wipe
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-24849

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Buffer Over-read in Data Modem
Source: CVE Program / CVE List V5
Vulnerability Description
Information Disclosure in data Modem while parsing an FMTP line in an SDP message.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm 芯片 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 芯片存在安全漏洞，该漏洞源于解析 SDP 消息中的 FMTP 线路时数据调制解调器中的信息泄露。
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
Qualcomm, Inc. Snapdragon 315 5G IoT Modem -

II. Public POCs for CVE-2023-24849

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-24849

请登录查看更多情报信息。

Other References for CVE-2023-24849 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-10-03 · 22 CVEs total

CVE-2023-24855 9.8 CRITICAL Use of Out-of-range Pointer Offset in Modem
CVE-2023-33028 9.8 CRITICAL Buffer Copy without Checking Size of Input in WLAN Firmware
CVE-2023-28540 9.1 CRITICAL Improper Authentication in Data Modem
CVE-2023-21673 8.7 HIGH Improper Access Control in Kernel
CVE-2023-33039 8.4 HIGH Use After Free in Automotive Display
CVE-2023-24844 8.4 HIGH Improper Access Control in Core
CVE-2023-33029 8.4 HIGH Use After Free in DSP Service
CVE-2023-24853 8.4 HIGH Improper Input Validation in HLOS
CVE-2023-22385 8.2 HIGH Buffer Over-read in Data Modem
CVE-2023-24848 8.2 HIGH Buffer Over-read in Data Modem
CVE-2023-24850 7.8 HIGH Improper Validation of Array Index in HLOS
CVE-2023-33035 7.8 HIGH Buffer Copy Without Checking Size of Input in Audio
CVE-2023-33034 7.8 HIGH Signed-to-unsigned conversion error in Audio
CVE-2023-24847 7.5 HIGH NULL pointer Dereference in Modem
CVE-2023-24843 7.5 HIGH Reachable Assertion in Modem
CVE-2023-33026 7.5 HIGH Buffer over-read in WLAN Firmware
CVE-2023-33027 7.5 HIGH Buffer Over-read in WLAN Firmware
CVE-2023-22382 7.4 HIGH Improper Input Validation in Automotive
CVE-2023-22384 6.7 MEDIUM Buffer Copy Without Checking Size of Input in VR Service
CVE-2023-28539 6.6 MEDIUM Buffer Copy Without Checking Size of Input in WLAN Host

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-126

V. Comments for CVE-2023-24849

No comments yet

Leave a comment