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

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2023-32247— Session setup memory exhaustion denial-of-service vulnerability

CVSS 7.5 · High EPSS 0.08% · P24
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2023-32247

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Session setup memory exhaustion denial-of-service vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
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
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于缺乏对资源消耗的控制，攻击者利用该漏洞可以导致拒绝服务。
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

VendorProductAffected VersionsCPESubscribe
-kernel 6.4-rc1 -
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
FedoraFedora--

II. Public POCs for CVE-2023-32247

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-32247

请登录查看更多情报信息。

Same Patch Batch · n/a · 2023-07-24 · 18 CVEs total

CVE-2023-322578.1 HIGHSession race condition remote code execution vulnerability
CVE-2023-322588.1 HIGHSession race condition remote code execution vulnerability
CVE-2023-322487.5 HIGHTree connection null pointer dereference denial-of-service vulnerability
CVE-2023-322527.5 HIGHSession null pointer dereference denial-of-service vulnerability
CVE-2023-38636.4 MEDIUMUse-after-free in nfc_llcp_find_loca in net/nfc/llcp_core.c
CVE-2023-28604.4 MEDIUMOut-of-bounds read when setting hmac data
CVE-2023-37483.5 LOWInifinite loop in babld message parsing may cause dos
CVE-2023-13863.3 LOWQemu: 9pfs: suid/sgid bits not dropped on file write
CVE-2021-39421SeedDMS 跨站脚本漏洞
CVE-2022-30280Nokia NetAct 跨站请求伪造漏洞
CVE-2023-26077Atera Agent 安全漏洞
CVE-2023-37613Assembly Software Trialworks 跨站脚本漏洞
CVE-2023-26078Atera Agent 安全漏洞
CVE-2022-28863Nokia NetAct 代码问题漏洞
CVE-2022-28864Nokia NetAct 安全漏洞
CVE-2022-28865Nokia NetAct 跨站脚本漏洞
CVE-2022-28867Nokia NetAct 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: kernel
Same vendor: n/a
Same weakness: CWE-401

V. Comments for CVE-2023-32247

No comments yet

Leave a comment