CVE-2023-33084— Improper Release of Memory Before Removing Last Reference in Data Modem
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-33084
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Improper Release of Memory Before Removing Last Reference in Data Modem
Source: NVD (National Vulnerability Database)
Vulnerability Description
Transient DOS while processing IE fragments from server during DTLS handshake.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets 存在安全漏洞，该漏洞源于在 DTLS 握手期间处理来自服务器的 IE 片段时出现拒绝服务。
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 | AR8035 | - |
II. Public POCs for CVE-2023-33084
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-33084
请登录查看更多情报信息。
Same Patch Batch · Qualcomm, Inc. · 2024-03-04 · 22 CVEs total
| CVE-2023-28582 | 9.8 CRITICAL | Buffer Copy Without Checking Size of Input in Data Modem |
| CVE-2023-43553 | 9.8 CRITICAL | Use of Out-of-range Pointer Offset in WLAN HOST |
| CVE-2023-43552 | 9.8 CRITICAL | Use After Free in WLAN Host Communication |
| CVE-2023-28578 | 9.3 CRITICAL | Improper Input Validation in Services |
| CVE-2023-43540 | 8.4 HIGH | Buffer Copy Without Checking Size of Input in Bluetooth HOST |
| CVE-2023-33066 | 8.4 HIGH | Use of Out-of-range Pointer Offset in Audio |
| CVE-2023-43549 | 8.4 HIGH | Stack-based Buffer Overflow in WLAN HAL |
| CVE-2023-43547 | 8.4 HIGH | Use After Free in Automotive Multimedia |
| CVE-2023-43546 | 8.4 HIGH | Use After Free in Automotive Multimedia |
| CVE-2023-43541 | 8.4 HIGH | NULL Pointer Dereference in Windows Graphics |
| CVE-2023-43550 | 7.8 HIGH | Integer Overflow or Wraparound in Core Services |
| CVE-2023-33105 | 7.5 HIGH | Configuration Issue in WLAN Host and Firmware |
| CVE-2023-43539 | 7.5 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2023-33104 | 7.5 HIGH | Improper input Validation in Multi-Mode Call Processor |
| CVE-2023-33103 | 7.5 HIGH | Improper Input Validation in Multi-Mode Call Processor |
| CVE-2023-33096 | 7.5 HIGH | Reachable Assertion in Multi-Mode Call Processor |
| CVE-2023-33095 | 7.5 HIGH | Reachable Assertion in Multi-Mode Call Processor |
| CVE-2023-33086 | 7.5 HIGH | Improper Release of Memory Before Removing Last Reference in Data Modem |
| CVE-2023-43548 | 7.3 HIGH | Buffer Copy Without Checking Size of Input in Video |
| CVE-2023-33090 | 5.5 MEDIUM | Buffer Over-read in Audio |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-401
- CVE-2026-43506
Prosody 安全漏洞 - CVE-2026-7379
Missing Release of Memory after Effective Lifetime in Wiresh - CVE-2026-40336
libgphoto2 has memory leak in ptp_unpack_Sony_DPD() secondar - CVE-2026-33775
Junos OS: MX Series: Mismatch between configured and receive - CVE-2026-33782
Junos OS: MX Series: In specific DHCPv6 scenarios jdhcpd mem
V. Comments for CVE-2023-33084
No comments yet