Palo Alto Networks PAN-OS up to 10.2.7-h2/11.0.3/11.1.1 Packets memory leak

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Palo Alto Networks PAN-OS up to 10.2.7-h2/11.0.3/11.1.1. This affects an unknown part of the component Packets Handler. Such manipulation leads to memory leak. This vulnerability is referenced as CVE-2024-3382. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Palo Alto Networks PAN-OS up to 10.2.7-h2/11.0.3/11.1.1 and classified as critical. Affected by this issue is an unknown functionality of the component Packets Handler. The manipulation with an unknown input leads to a memory leak vulnerability. Using CWE to declare the problem leads to CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. Impacted is availability. CVE summarizes:

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.

The weakness was published by Celedonio Albarran. The advisory is shared for download at security.paloaltonetworks.com. This vulnerability is handled as CVE-2024-3382 since 04/05/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Upgrading to version 9.1.0, 10.1.0, 10.2.7-h3, 11.0.4 or 11.1.2 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Palo Alto Networks, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PAN-OS 9.1.0/10.1.0/10.2.7-h3/11.0.4/11.1.2

Timelineinfo

04/05/2024 🔍
04/10/2024 +5 days 🔍
04/10/2024 +0 days 🔍
04/10/2024 +0 days 🔍

Sourcesinfo

Advisory: security.paloaltonetworks.com
Researcher: Celedonio Albarran
Status: Confirmed

CVE: CVE-2024-3382 (🔍)
GCVE (CVE): GCVE-0-2024-3382
GCVE (VulDB): GCVE-100-260240

Entryinfo

Created: 04/10/2024 19:37
Changes: 04/10/2024 19:37 (66)
Complete: 🔍
Cache ID: 216::103

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