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CVE-2024-3382— PAN-OS: Firewall Denial of Service (DoS) via a Burst of Crafted Packets

Quick assessment

Affected
Palo Alto Networks PAN-OS
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.

Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一款下一代防火墙软件。 Palo Alto Networks PAN-OS 存在安全漏洞，该漏洞源于存在内存泄漏。

CVSS 7.5 · High EPSS 0.92% · P59

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood

Affected Version Matrix 8

VendorProduct Version RangeStatus
Palo Alto Networks Cloud NGFW All unaffected
Palo Alto Networks PAN-OS 9.0.0 unaffected
9.1.0 unaffected
10.1.0 unaffected
10.2.0< 10.2.7-h3 affected
11.0.0< 11.0.4 affected
11.1.0< 11.1.2 affected
Palo Alto Networks Prisma Access All unaffected
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I. Basic Information for CVE-2024-3382

Vulnerability Information
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Vulnerability Title
PAN-OS: Firewall Denial of Service (DoS) via a Burst of Crafted Packets
Source: CVE Program / CVE List V5
Vulnerability Description
A memory leak exists in Palo Alto Networks PAN-OS software that enables an attacker to send a burst of crafted packets through the firewall that eventually prevents the firewall from processing traffic. This issue applies only to PA-5400 Series devices that are running PAN-OS software with the SSL Forward Proxy feature enabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks PAN-OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一款下一代防火墙软件。 Palo Alto Networks PAN-OS 存在安全漏洞，该漏洞源于存在内存泄漏。
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
Palo Alto Networks PAN-OS 10.2.0 ~ 10.2.7-h3 -
Palo Alto Networks Cloud NGFW - -
Palo Alto Networks Prisma Access - -

II. Public POCs for CVE-2024-3382

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III. Intelligence Information for CVE-2024-3382

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Vendor Advisories for CVE-2024-3382 (1)

Same Patch Batch · Palo Alto Networks · 2024-04-10 · 7 CVEs total

CVE-2024-3384 7.5 HIGH PAN-OS: Firewall Denial of Service (DoS) via Malformed NTLM Packets
CVE-2024-3385 7.5 HIGH PAN-OS: Firewall Denial of Service (DoS) when GTP Security is Disabled
CVE-2024-3383 7.4 HIGH PAN-OS: Improper Group Membership Change Vulnerability in Cloud Identity Engine (CIE)
CVE-2024-3386 5.3 MEDIUM PAN-OS: Predefined Decryption Exclusions Does Not Work as Intended
CVE-2024-3387 5.3 MEDIUM PAN-OS: Weak Certificate Strength in Panorama Software Leads to Sensitive Information Disc
CVE-2024-3388 4.1 MEDIUM PAN-OS: User Impersonation in GlobalProtect SSL VPN

IV. Related Vulnerabilities

Same product: PAN-OS
Same vendor: Palo Alto Networks
Same weakness: CWE-770

V. Comments for CVE-2024-3382

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