cnvd - cnvd-2021-22169

cnvd-2021-22169

Vulnerability from cnvd

Title: Palo Alto Networks PAN-OS存在缓冲区溢出漏洞

Description:

Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。

Palo Alto Networks PAN-OS存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity: 高

Patch Name: Palo Alto Networks PAN-OS存在缓冲区溢出漏洞的补丁

Patch Description:

Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。

Palo Alto Networks PAN-OS存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.paloaltonetworks.com/CVE-2020-2040

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-2040

Impacted products

Name
['Palo Alto Networks PAN-OS >=8.0.0，<=8.0.20', 'Palo Alto Networks PAN-OS >=8.1.0，<8.1.15', 'Palo Alto Networks PAN-OS >=9.0.0，<9.0.9', 'Palo Alto Networks PAN-OS >=9.1.0，<9.1.3']

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    "cve": {
      "cveNumber": "CVE-2020-2040"
    }
  },
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  "number": "CNVD-2021-22169",
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}

CVE-2020-2040 (GCVE-0-2020-2040)

Vulnerability from cvelistv5

Published

2020-09-09 16:45

Modified

2024-09-16 22:40

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer Overflow

Summary

A buffer overflow vulnerability in PAN-OS allows an unauthenticated attacker to disrupt system processes and potentially execute arbitrary code with root privileges by sending a malicious request to the Captive Portal or Multi-Factor Authentication interface. This issue impacts: All versions of PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.15; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; PAN-OS 9.1 versions earlier than PAN-OS 9.1.3.

References

▼	URL	Tags
	https://security.paloaltonetworks.com/CVE-2020-2040	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Palo Alto Networks	PAN-OS	Version: 8.0.* Version: 9.0 < 9.0.9 Version: 9.1 < 9.1.3 Version: 8.1 < 8.1.15 Patch: 10.0.0

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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