Palo Alto PAN-OS up to 8.1.9/9.0.3 Session memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Palo Alto PAN-OS up to 8.1.9/9.0.3. The impacted element is an unknown function of the component Session Handler. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2019-1582. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Palo Alto PAN-OS up to 8.1.9/9.0.3 (Firewall Software). This vulnerability affects an unknown part of the component Session Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Memory corruption in PAN-OS 8.1.9 and earlier, and PAN-OS 9.0.3 and earlier will allow an administrative user to cause arbitrary memory corruption by rekeying the current client interactive session.

The weakness was disclosed 08/23/2019 (Website). The advisory is shared for download at securityadvisories.paloaltonetworks.com. This vulnerability was named CVE-2019-1582 since 12/06/2018. The attack can be initiated remotely. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-147560 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2018 🔍
08/23/2019 +260 days 🔍
08/24/2019 +1 days 🔍
08/04/2020 +346 days 🔍

Sourcesinfo

Vendor: paloaltonetworks.com

Advisory: securityadvisories.paloaltonetworks.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-1582 (🔍)
GCVE (CVE): GCVE-0-2019-1582
GCVE (VulDB): GCVE-100-140752
See also: 🔍

Entryinfo

Created: 08/24/2019 11:09
Updated: 08/04/2020 17:27
Changes: 08/24/2019 11:09 (56), 08/04/2020 17:27 (1)
Complete: 🔍
Cache ID: 216::103

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